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Chen R, Ren Z, Bai L, Hu X, Chen Y, Ye Q, Hu Y, Shi J. Novel antibody-drug conjugates based on DXd-ADC technology. Bioorg Chem 2024; 151:107697. [PMID: 39121594 DOI: 10.1016/j.bioorg.2024.107697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 07/27/2024] [Accepted: 08/04/2024] [Indexed: 08/12/2024]
Abstract
In recent years, antibody-drug conjugate (ADC) technology, which uses monoclonal antibodies (mAbs) to specifically deliver effective cytotoxic payloads to tumor cells, has become a promising method of tumor targeted therapy. ADCs are a powerful class of biopharmaceuticals that link antibodies targeting specific antigens and small molecule drugs with potent cytotoxicity via a linker, thus enabling selective destruction of cancer cells while minimizing systemic toxicity. DXd is a topoisomerase I inhibitor that induces DNA damage leading to cell cycle arrest, making it an option for ADC payloads. The DXd-ADC technology, developed by Daiichi Sankyo, is a cutting-edge platform that produces a new generation of ADCs with improved therapeutic metrics and has shown significant therapeutic potential in various types of cancer. This review provides a comprehensive assessment of drugs developed with DXd-ADC technology, with a focus on mechanisms of action, pharmacokinetics studies, preclinical data, and clinical outcomes for DS-8201a, U3-1402, DS-1062a, DS-7300a, DS-6157a, and DS-6000a. By integrating existing data, we aim to provide valuable insights into the current therapeutic status and future prospects of these novel agents.
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Affiliation(s)
- Rong Chen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, Sichuan, China
| | - Zhiwen Ren
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Lan Bai
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Xuefang Hu
- Key Laboratory of Agro-Products Postharvest Handling, Ministry of Agriculture, Academy of Agricultural Planning and Engineering Mara, Beijing 100121, China
| | - Yuchen Chen
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, Sichuan, China
| | - Qiang Ye
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; State Key Laboratory of Southwestern Chinese Medicine Resources, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, Sichuan, China.
| | - Yuan Hu
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
| | - Jianyou Shi
- Department of Pharmacy, Personalized Drug Therapy Key Laboratory of Sichuan Province, Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China.
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Hao JL, Li XY, Liu YT, Lang JX, Liu DJ, Zhang CD. Antibody-drug conjugates in gastric cancer: from molecular landscape to clinical strategies. Gastric Cancer 2024; 27:887-906. [PMID: 38963593 DOI: 10.1007/s10120-024-01529-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2024] [Accepted: 06/25/2024] [Indexed: 07/05/2024]
Abstract
Antibody-drug conjugates (ADCs) represent a crucial component of targeted therapies in gastric cancer, potentially altering traditional treatment paradigms. Many ADCs have entered rigorous clinical trials based on biological theories and preclinical experiments. Modality trials have also been conducted in combination with monoclonal antibody therapies, chemotherapies, immunotherapies, and other treatments to enhance the efficacy of drug coordination effects. However, ADCs exhibit limitations in treating gastric cancer, including resistance triggered by their structure or other factors. Ongoing intensive researches and preclinical experiments are yielding improvements, while enhancements in drug development processes and concomitant diagnostics during the therapeutic period actively boost ADC efficacy. The optimal treatment strategy for gastric cancer patients is continually evolving. This review summarizes the clinical progress of ADCs in treating gastric cancer, analyzes the mechanisms of ADC combination therapies, discusses resistance patterns, and offers a promising outlook for future applications in ADC drug development and companion diagnostics.
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Affiliation(s)
- Jia-Lin Hao
- Central Laboratory, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China
| | - Xin-Yun Li
- Clinical Medicine, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China
| | - Yu-Tong Liu
- Department of Anesthesiology, Shengjing Hospital of China Medical University, Shenyang, 110022, China
| | - Ji-Xuan Lang
- Department of Surgical Oncology, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China
| | - Di-Jie Liu
- Central Laboratory, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China
| | - Chun-Dong Zhang
- Central Laboratory, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China.
- Department of Surgical Oncology, The Fourth Affiliated Hospital of China Medical University, Shenyang, 110032, China.
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Li C, Shi K, Zhao S, Liu J, Zhai Q, Hou X, Xu J, Wang X, Liu J, Wu X, Fan W. Natural-source payloads used in the conjugated drugs architecture for cancer therapy: Recent advances and future directions. Pharmacol Res 2024; 207:107341. [PMID: 39134188 DOI: 10.1016/j.phrs.2024.107341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2024] [Revised: 07/30/2024] [Accepted: 08/02/2024] [Indexed: 08/15/2024]
Abstract
Drug conjugates are obtained from tumor-located vectors connected to cytotoxic agents via linkers, which are designed to deliver hyper-toxic payloads directly to targeted cancer cells. These drug conjugates include antibody-drug conjugates (ADCs), peptide-drug conjugates (PDCs), small molecule-drug conjugates (SMDCs), nucleic acid aptamer-drug conjugates (ApDCs), and virus-like drug conjugate (VDCs), which show great therapeutic value in the clinic. Drug conjugates consist of a targeting carrier, a linker, and a payload. Payloads are key therapy components. Cytotoxic molecules and their derivatives derived from natural products are commonly used in the payload portion of conjugates. The ideal payload should have sufficient toxicity, stability, coupling sites, and the ability to be released under specific conditions to kill tumor cells. Microtubule protein inhibitors, DNA damage agents, and RNA inhibitors are common cytotoxic molecules. Among these conjugates, cytotoxic molecules of natural origin are summarized based on their mechanism of action, conformational relationships, and the discovery of new derivatives. This paper also mentions some cytotoxic molecules that have the potential to be payloads. It also summarizes the latest technologies and novel conjugates developed in recent years to overcome the shortcomings of ADCs, PDCs, SMDCs, ApDCs, and VDCs. In addition, this paper summarizes the clinical trials conducted on conjugates of these cytotoxic molecules over the last five years. It provides a reference for designing and developing safer and more efficient conjugates.
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Affiliation(s)
- Cuiping Li
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Kourong Shi
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Siyuan Zhao
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Juan Liu
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Qiaoli Zhai
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Xiaoli Hou
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Jie Xu
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
| | - Xinyu Wang
- Shanghai Wei Er Lab, Shanghai 201707, China.
| | - Jiahui Liu
- Fujian University of Traditional Chinese Medicine, Fuzhou 350108, China.
| | - Xin Wu
- Fujian University of Traditional Chinese Medicine, Fuzhou 350108, China; Shanghai Wei Er Lab, Shanghai 201707, China.
| | - Wei Fan
- Department of Pharmacy, Seventh People's Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 200137, China.
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Raghav K, Siena S, Takashima A, Kato T, Van den Eynde M, Pietrantonio F, Komatsu Y, Kawakami H, Peeters M, Andre T, Lonardi S, Yamaguchi K, Tie J, Castro CG, Hsu HC, Strickler JH, Kim TY, Cha Y, Barrios D, Yan Q, Kamio T, Kobayashi K, Boran A, Koga M, Allard JD, Yoshino T. Trastuzumab deruxtecan in patients with HER2-positive advanced colorectal cancer (DESTINY-CRC02): primary results from a multicentre, randomised, phase 2 trial. Lancet Oncol 2024; 25:1147-1162. [PMID: 39116902 DOI: 10.1016/s1470-2045(24)00380-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/27/2024] [Accepted: 06/28/2024] [Indexed: 08/10/2024]
Abstract
BACKGROUND Trastuzumab deruxtecan has shown encouraging activity in patients with treatment-refractory HER2-positive, RAS wild-type and BRAF wild-type metastatic colorectal cancer. Dose optimisation and further antitumour assessments in patients with RAS mutations and those with previous anti-HER2 therapy are warranted. We aimed to evaluate two doses of trastuzumab deruxtecan (5·4 mg/kg and 6·4 mg/kg) to establish the recommended dose in patients with pretreated HER2-positive, RAS wild-type or mutant metastatic colorectal cancer. METHODS DESTINY-CRC02 was a multicentre, randomised, two-stage, two-arm, phase 2 study done in 53 research hospitals and medical centres in Australia, Belgium, France, Italy, Japan, South Korea, Spain, Taiwan, the UK, and the USA. Eligible patients were aged 18 years and older or 20 years and older (depending on region) with pretreated pathologically documented, unresectable, recurrent, or metastatic HER2-positive, and RAS wild-type or mutant colorectal cancer. Patients were required to have an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1 and have received previous chemotherapy, and anti-EGFR, anti-VEGF, or anti-PD-L1 therapy, if clinically indicated. In stage 1, patients were randomly assigned (1:1), via a secure interactive response technology system, to receive 5·4 mg/kg or 6·4 mg/kg trastuzumab deruxtecan administered intravenously every 21 days. Stratification factors were ECOG performance status, HER2 status, and RAS status. In stage 2, patients were assigned into the 5·4 mg/kg treatment group only. The primary endpoint was confirmed objective response rate by blinded independent central review, assessed in all patients for whom treatment was assigned (full analysis set). Safety was assessed in all patients who received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT04744831, and is ongoing (not recruiting). FINDINGS Between March 5, 2021, and March 29, 2022, 135 patients were centrally screened, 122 of whom were enrolled. In stage 1, 40 patients each were randomly assigned to receive trastuzumab deruxtecan 5·4 mg/kg and 6·4 mg/kg. In stage 2, an additional 42 patients were enrolled in the 5·4 mg/kg group. 64 (52%) participants were male and 58 (48%) were female. The median duration of follow-up was 8·9 months (IQR 6·7-10·5) in the 5·4 mg/kg group and 10·3 months (5·9-12·7) in the 6·4 mg/kg group. The confirmed objective response rate by blinded independent central review was 37·8% (31/82 [95% CI 27·3-49·2]) in the 5·4 mg/kg group and 27·5% (11/40 [14·6-43·9]) in the 6·4 mg/kg group. 34 (41%) of 83 patients in the 5·4 mg/kg group and 19 (49%) of 39 in the 6·4 mg/kg group had grade 3 or worse drug-related treatment-emergent adverse events. The most common grade 3 or worse drug-related treatment-emergent adverse events were neutrophil count decreased (13 [16%] of 83 patients), anaemia (six [7%]), nausea (six [7%]), and white blood cell count decreased (five [6%]) in the 5·4 mg/kg group; and were neutrophil count decreased (10 [26%] of 39 patients), anaemia (eight [21%]), platelet count decreased (four [10%]), and white blood cell count decreased (four [10%]) in the 6·4 mg/kg group. Drug-related serious adverse events occurred in 11 (13%) of 83 patients in the 5·4 mg/kg group and six (15%) of 39 patients in the 6·4 mg/kg group; the most common in the 5·4 mg/kg group was nausea (three [4%] patients) and the most common in the 6·4 mg/kg group were fatigue (two [5%] patients), neutropenia (two [5%]), and thrombocytopenia (two [5%]). A drug-related treatment-emergent adverse event related to death occurred in one (1%) patient in the 5·4 mg/kg group (due to hepatic failure). Adjudicated drug-related interstitial lung disease or pneumonitis events were observed in seven (8%) patients in the 5·4 mg/kg group (all grade 1 or 2) and in five (13%) patients in the 6·4 mg/kg group (four grade 1 or 2; one grade 5). INTERPRETATION The promising antitumour activity and favourable safety profile support trastuzumab deruxtecan 5·4 mg/kg as the optimal single-agent dose for patients with pretreated HER2-positive metastatic colorectal cancer, including those with RAS mutations, previous anti-HER2 therapy, or both. FUNDING Daiichi Sankyo and AstraZeneca.
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Affiliation(s)
- Kanwal Raghav
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Salvatore Siena
- Niguarda Cancer Center, Grande Ospedale Metropolitano Niguarda, Milan, Italy; Department of Oncology and Hemato-Oncology, Università degli Studi di Milano, Milan, Italy
| | - Atsuo Takashima
- Department of Gastrointestinal Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Takeshi Kato
- Department of Surgery, NHO Osaka National Hospital, Osaka, Japan
| | - Marc Van den Eynde
- Institut Roi Albert II, Cliniques Universitaires Saint-Luc, UCLouvain, Brussels, Belgium
| | - Filippo Pietrantonio
- Medical Oncology Department, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | | | - Hisato Kawakami
- Department of Medical Oncology, Kindai University Faculty of Medicine, Osakasayama, Japan
| | - Marc Peeters
- Department of Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Thierry Andre
- Department of Medical Oncology, Sorbonne University, Saint-Antoine Hospital, Paris, France
| | - Sara Lonardi
- Oncology Unit 1, Veneto Institute of Oncology, IRCCS, Padua, Italy
| | - Kensei Yamaguchi
- Department of Gastroenterological Chemotherapy, The Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Jeanne Tie
- Medical Oncology Department, Peter MacCallum Cancer Centre, Melbourne, VIC, Australia
| | | | - Hung-Chih Hsu
- Division of Hematology-Oncology, Department of Internal Medicine, Chang Gung Memorial Hospital, Taoyuan, Taiwan; College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - John H Strickler
- Division of Medical Oncology, Department of Medicine, Duke University Medical Center, Durham, NC, USA
| | - Tae-You Kim
- Seoul National University Hospital, Seoul, South Korea
| | - Yongjun Cha
- Division of Medical Oncology, Center for Colorectal Cancer, National Cancer Center, Research Institute and Hospital, Goyang, South Korea
| | | | - Qi Yan
- Daiichi Sankyo, Basking Ridge, NJ, USA
| | | | | | | | | | | | - Takayuki Yoshino
- Department for the Promotion of Drug and Diagnostic Development and Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
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Kudo T. Advances in the treatment of human epidermal growth factor receptor 2-positive gastric cancer. Int J Clin Oncol 2024; 29:1220-1227. [PMID: 39083154 DOI: 10.1007/s10147-024-02587-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 07/15/2024] [Indexed: 08/27/2024]
Abstract
Human epidermal growth factor receptor 2 has been a pivotal biomarker for gastric cancer treatment strategies for many years. However, more than a decade after the ToGA trial demonstrated the efficacy of trastuzumab in improving survival, the development of treatments targeting human epidermal growth factor receptor 2 remains challenging. Several large-scale clinical trials of tyrosine kinase inhibitors, non-trastuzumab anti-human epidermal growth factor receptor 2 antibodies, and antibody-drug conjugates have failed to meet the primary endpoints. The concept of trastuzumab beyond progression and the complexity of resistance mechanisms to anti-human epidermal growth factor receptor 2 therapy after trastuzumab treatment presented significant obstacles, leading to trastuzumab being the sole therapy for human epidermal growth factor receptor 2-positive gastric cancer for some time. Nevertheless, the landscape has shifted in recent years, especially since the introduction of the antibody-drug conjugate trastuzumab deruxtecan in 2020. This has rekindled the interest in developing treatments targeting human epidermal growth factor receptor 2 in gastric cancer.
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Affiliation(s)
- Toshihiro Kudo
- Department of Medical Oncology, Osaka International Cancer Institute, 3-1-69 Otemae, Chuo-ku, Osaka, 541-8567, Japan.
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Yoon J, Oh DY. HER2-targeted therapies beyond breast cancer - an update. Nat Rev Clin Oncol 2024; 21:675-700. [PMID: 39039196 DOI: 10.1038/s41571-024-00924-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/28/2024] [Indexed: 07/24/2024]
Abstract
The receptor tyrosine-kinase HER2 (also known as ErbB2) is a well-established therapeutic target in patients with breast or gastric cancer selected on the basis of HER2 overexpression on immunohistochemistry and/or ERBB2 amplification on in situ hybridization. With advances in cancer molecular profiling and increased implementation of precision medicine approaches into oncology practice, actionable HER2 alterations in solid tumours have expanded to include ERBB2 mutations in addition to traditional HER2 overexpression and ERBB2 amplification. These various HER2 alterations can be found in solid tumour types beyond breast and gastric cancer, although few HER2-targeted therapeutic options have been established for the other tumour types. Nevertheless, during the 5 years since our previous Review on this topic was published in this journal, obvious and fruitful progress in the development of HER2-targeted therapies has been made, including new disease indications, innovative drugs with diverse mechanisms of action and novel frameworks for approval by regulatory authorities. These advances have culminated in the recent histology-agnostic approval of the anti-HER2 antibody-drug conjugate trastuzumab deruxtecan for patients with HER2-overexpressing solid tumours. In this new Review, we provide an update on the current development landscape of HER2-targeted therapies beyond breast cancer, as well as anticipated future HER2-directed treatment strategies to overcome resistance and thereby improve efficacy and patient outcomes.
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Affiliation(s)
- Jeesun Yoon
- Division of Medical Oncology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Do-Youn Oh
- Division of Medical Oncology, Department of Internal Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea.
- Integrated Major in Innovative Medical Science, Seoul National University Graduate School, Seoul, Republic of Korea.
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Patel AM, Willingham A, Cheng AC, Tomazela D, Bowman E, Kofman E, Zhang F, Bao J, Sanzone JR, Choy JW, Flygare JA, Han JH, Pradhan K, Kieffer M, Chernyak N, Akbari P, Liu P, Mehmood R, Naravula S, Hollingsworth SA, Bhagwat B, Lang SB, Seganish WM. Design and Optimization of Selectivity-Tunable Toll-like Receptor 7/8 Agonists as Novel Antibody-Drug Conjugate Payloads. J Med Chem 2024. [PMID: 39172064 DOI: 10.1021/acs.jmedchem.4c01384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Toll-like receptors 7 and 8 are involved in modulating the adaptive and innate immune responses, and their activation has shown promise as a therapeutic strategy in the field of immuno-oncology. While systemic exposure to TLR7/8 agonists can result in poor tolerance, combination therapies and targeted delivery through antibody-drug conjugates (ADCs) can help mitigate adverse effects. Described herein is the identification of a novel and potent series of pyrazolopyrimidine-based TLR7/8 agonists with tunable receptor selectivity. Representative agonists from this series were successfully able to induce the production of various proinflammatory cytokines and chemokines from human peripheral blood mononuclear cells. Anti-HER2-25 and anti-HER2-26 ADCs made from this class of payloads demonstrated mechanism-based activation of TLR7/8 in a THP1/N87 coculture system.
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Affiliation(s)
- Akash M Patel
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Aarron Willingham
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Alan C Cheng
- Modeling and Informatics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Daniela Tomazela
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Eddie Bowman
- Discovery Oncology, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Esther Kofman
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Fan Zhang
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Jianming Bao
- External Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Jillian R Sanzone
- External Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Jonathan W Choy
- Discovery Oncology, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - John A Flygare
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Jin-Hwan Han
- Discovery Oncology, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Komal Pradhan
- Discovery Oncology, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Madeleine Kieffer
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Natalia Chernyak
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Peyman Akbari
- Discovery Oncology, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Ping Liu
- External Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Rimsha Mehmood
- Modeling and Informatics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Saraswathi Naravula
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Scott A Hollingsworth
- Modeling and Informatics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Bhagyashree Bhagwat
- Discovery Biologics, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - Simon B Lang
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
| | - W Michael Seganish
- Discovery Chemistry, Merck & Co. Inc., South San Francisco, California 94080, United States
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Shimozaki K, Fukuoka S, Ooki A, Yamaguchi K. HER2-low gastric cancer: is the subgroup targetable? ESMO Open 2024; 9:103679. [PMID: 39178538 DOI: 10.1016/j.esmoop.2024.103679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2024] [Revised: 07/20/2024] [Accepted: 07/22/2024] [Indexed: 08/26/2024] Open
Abstract
Therapeutic developments in the targeting of human epidermal growth factor receptor 2 (HER2)-expressing gastric cancer have followed the dramatic success of HER2-expressing breast cancer treatment, which has facilitated the expansion of indications for anti-HER2 agents to include not only conventional HER2-positive breast cancer, but also HER2-low and HER2-ultralow subgroups. The targetability of HER2-low gastric cancer, however, has yet to be established. Hence, further studies are needed to comprehensively understand the clinicopathological features, specific gene alterations, and distinct tumor immune microenvironment of HER2-low gastric cancer and compare them with those for HER2-positive or -negative gastric cancer. Antibody-drug conjugates for HER2 play an important role in making HER2-low gastric cancer targetable. In this context, a deeper understanding of the novel anti-HER2 agents, including antibody-drug conjugates, bispecific T-cell engager antibodies, and a combination of these agents, as well as new forms of immunomodulatory agents are also required. Redefining and re-categorizing HER2 status through not only immunohistochemistry/fluorescence in situ hybridization but also evaluating ERRB2 copy number gain or protein overexpression levels measured using DNA or RNA sequencing might be helpful for identifying populations with HER2-expressing tumors who would ideally benefit from anti-HER2 treatment. The current paper reviewed recent clinical trials, focusing particularly on HER2-low gastric cancer together with basic/translational findings, and discuss perspectives on further therapeutic development in the treatment of this distinct subgroup.
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Affiliation(s)
- K Shimozaki
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo; Keio Cancer Center, Keio University School of Medicine, Tokyo, Japan
| | - S Fukuoka
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo
| | - A Ooki
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo.
| | - K Yamaguchi
- Department of Gastroenterological Chemotherapy, Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo
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9
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Lee J, Kida K, Koh J, Liu H, Manyam GC, Gi YJ, Rampa DR, Multani AS, Wang J, Jayachandran G, Lee DW, Reuben JM, Sahin A, Huo L, Tripathy D, Im SA, Ueno NT. The DNA repair pathway as a therapeutic target to synergize with trastuzumab deruxtecan in HER2-targeted antibody-drug conjugate-resistant HER2-overexpressing breast cancer. J Exp Clin Cancer Res 2024; 43:236. [PMID: 39164784 PMCID: PMC11337831 DOI: 10.1186/s13046-024-03143-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Accepted: 07/30/2024] [Indexed: 08/22/2024] Open
Abstract
BACKGROUND Anti-HER2 therapies, including the HER2 antibody-drug conjugates (ADCs) trastuzumab emtansine (T-DM1) and trastuzumab deruxtecan (T-DXd), have led to improved survival outcomes in patients with HER2-overexpressing (HER2+) metastatic breast cancer. However, intrinsic or acquired resistance to anti-HER2-based therapies remains a clinical challenge in these patients, as there is no standard of care following disease progression. The purpose of this study was to elucidate the mechanisms of resistance to T-DM1 and T-DXd in HER2+ BC patients and preclinical models and identify targets whose inhibition enhances the antitumor activity of T-DXd in HER2-directed ADC-resistant HER2+ breast cancer in vitro and in vivo. METHODS Targeted DNA and whole transcriptome sequencing were performed in breast cancer patient tissue samples to investigate genetic aberrations that arose after anti-HER2 therapy. We generated T-DM1 and T-DXd-resistant HER2+ breast cancer cell lines. To elucidate their resistance mechanisms and to identify potential synergistic kinase targets for enhancing the efficacy of T-DXd, we used fluorescence in situ hybridization, droplet digital PCR, Western blotting, whole-genome sequencing, cDNA microarray, and synthetic lethal kinome RNA interference screening. In addition, cell viability, colony formation, and xenograft assays were used to determine the synergistic antitumor effect of T-DXd combinations. RESULTS We found reduced HER2 expression in patients and amplified DNA repair-related genes in patients after anti-HER2 therapy. Reduced ERBB2 gene amplification in HER2-directed ADC-resistant HER2+ breast cancer cell lines was through DNA damage and epigenetic mechanisms. In HER2-directed ADC-resistant HER2+ breast cancer cell lines, our non-biased RNA interference screening identified the DNA repair pathway as a potential target within the canonical pathways to enhance the efficacy of T-DXd. We validated that the combination of T-DXd with ataxia telangiectasia and Rad3-related inhibitor, elimusertib, led to significant breast cancer cell death in vitro (P < 0.01) and in vivo (P < 0.01) compared to single agents. CONCLUSIONS The DNA repair pathways contribute to HER2-directed ADC resistance. Our data justify exploring the combination treatment of T-DXd with DNA repair-targeting drugs to treat HER2-directed ADC-resistant HER2+ breast cancer in clinical trials.
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Affiliation(s)
- Jangsoon Lee
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Cancer Biology and Therapeutics, University of Hawai'I Cancer Center, 701 Ilalo Street, Room 622, Honolulu, HI, 96813, USA.
- Present address: Cancer Biology Program, University of Hawai'I Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA.
| | - Kumiko Kida
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Present address: Department of Breast Surgical Oncology, St. Luke's International Hospital, 9-1, Akashicho, Chuouku, Tokyo, 104-8560, Japan
| | - Jiwon Koh
- Cancer Research Institute, Seoul National University, Seoul, Republic of Korea
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Huey Liu
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ganiraju C Manyam
- Department of Bioinformatics and Computational Biology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Young Jin Gi
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Cancer Biology and Therapeutics, University of Hawai'I Cancer Center, 701 Ilalo Street, Room 622, Honolulu, HI, 96813, USA
| | - Dileep R Rampa
- Cancer Biology and Therapeutics, University of Hawai'I Cancer Center, 701 Ilalo Street, Room 622, Honolulu, HI, 96813, USA
| | - Asha S Multani
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jing Wang
- Department of Genetics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gitanjali Jayachandran
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Dae-Won Lee
- Cancer Research Institute, Seoul National University, Seoul, Republic of Korea
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-Ro Jongro-Gu, Seoul, 03080, Republic of Korea
| | - James M Reuben
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Aysegul Sahin
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Lei Huo
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Debu Tripathy
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Seock-Ah Im
- Cancer Research Institute, Seoul National University, Seoul, Republic of Korea.
- Department of Internal Medicine, Seoul National University Hospital, Seoul National University College of Medicine, 101 Daehak-Ro Jongro-Gu, Seoul, 03080, Republic of Korea.
| | - Naoto T Ueno
- Section of Translational Breast Cancer Research and Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
- Cancer Biology and Therapeutics, University of Hawai'I Cancer Center, 701 Ilalo Street, Room 622, Honolulu, HI, 96813, USA.
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10
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Lopetegui-Lia N, Varma R, Abraham J, Roesch E. Current and Novel Treatment Options in Hormone Receptor-Positive, Human Epidermal Growth Factor Receptor 2-Negative Metastatic Breast Cancer. JCO Oncol Pract 2024:OP2300830. [PMID: 39167745 DOI: 10.1200/op.23.00830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 07/01/2024] [Accepted: 07/15/2024] [Indexed: 08/23/2024] Open
Abstract
Metastatic breast cancer (mBC) remains an incurable disease, and most patients will experience disease progression during their treatment course. Although endocrine therapy remains the mainstay of treatment for hormone receptor-positive/human epidermal growth factor receptor 2-negative mBC, significant progress has been and continues to be made in the treatment of this BC subtype. The discovery of molecular markers, mutations in key cellular pathways, and genomic signatures have led to the development of novel and targeted agents, such as antibody-drug conjugates, oral selective estrogen receptor downregulators, and inhibitors of the PI3K/AKT/mTOR pathway. This has resulted in significant improvements in the survival and quality of life of patients. With the increasing number of treatment options for patients, appropriate drug sequencing remains a challenge. Treatment discussions should involve patient-physician shared decision making, with consideration of genomic data, previous lines of therapy, side effect profiles, and clinical trial enrollment.
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11
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Geng W, Thomas H, Chen Z, Yan Z, Zhang P, Zhang M, Huang W, Ren X, Wang Z, Ding K, Zhang J. Mechanisms of acquired resistance to HER2-Positive breast cancer therapies induced by HER3: A comprehensive review. Eur J Pharmacol 2024; 977:176725. [PMID: 38851563 DOI: 10.1016/j.ejphar.2024.176725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 05/15/2024] [Accepted: 06/05/2024] [Indexed: 06/10/2024]
Abstract
Receptor tyrosine kinases (RTKs) are cell surface receptors with kinase activity that play a crucial role in diverse cellular processes. Among the RTK family members, Human epidermal growth factor receptor 2 (HER2) and HER3 are particularly relevant to breast cancer. The review delves into the complexities of receptor tyrosine kinase interactions, resistance mechanisms, and the potential of anti-HER3 drugs, offering valuable insights into the clinical implications and future directions in this field of study. It assesses the potential of anti-HER3 drugs, such as pertuzumab, in overcoming resistance observed in HER2-positive breast cancer therapies. The review also explores the resistance mechanisms associated with various drugs, including trastuzumab, lapatinib, and PI3K inhibitors, providing insights into the intricate molecular processes underlying resistance development. The review concludes by emphasizing the necessity for further clinical trials to assess the efficacy of HER3 inhibitors and the potential of developing safe and effective anti-HER3 treatments to improve treatment outcomes for patients with HER2-positive breast cancer.
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Affiliation(s)
- Wujun Geng
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Holly Thomas
- Institute of Biomedical and Clinical Sciences, Medical School, Faculty of Health and Life Sciences, University of Exeter, Hatherly Laboratories, Streatham Campus, Exeter, EX4 4PS, UK
| | - Zhiyuan Chen
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Zhixiu Yan
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Pujuan Zhang
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Meiying Zhang
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Weixue Huang
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Xiaomei Ren
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Zhen Wang
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Ke Ding
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China
| | - Jinwei Zhang
- State Key Laboratory of Chemical Biology, Research Center of Chemical Kinomics, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China; Institute of Biomedical and Clinical Sciences, Medical School, Faculty of Health and Life Sciences, University of Exeter, Hatherly Laboratories, Streatham Campus, Exeter, EX4 4PS, UK.
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12
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Lin S, Zhang Y, Yao J, Yang J, Qiu Y, Zhu Z, Hua H. DB-1314, a novel DLL3-targeting ADC with DNA topoisomerase I inhibitor, exhibits promising safety profile and therapeutic efficacy in preclinical small cell lung cancer models. J Transl Med 2024; 22:766. [PMID: 39143619 PMCID: PMC11323672 DOI: 10.1186/s12967-024-05568-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2024] [Accepted: 08/03/2024] [Indexed: 08/16/2024] Open
Abstract
BACKGROUND Delta-like ligand 3 (DLL3) is highly expressed on the cell surface of small cell lung cancer (SCLC), one of the most lethal malignancies, but minimally or not in normal tissues, making it an attractive target for SCLC. However, none of the DLL3-targeting antibody-drug conjugates (ADCs) have been approved for SCLC therapy yet. We developed DB-1314, the new anti-DLL3 ADC composed of a novel humanized anti-DLL3 monoclonal antibody (DB131401) conjugated with eight molecules of P1021 (topoisomerase I inhibitor), and described its preclinical profiles. METHODS The binding epitope for DB131401 and Rovalpituzumab was tested by biolayer interferometry. The binding affinity and specificity of DB-1314 to DLL3 and other homologous proteins were respectively measured by surface plasmon resonance and enzyme-linked immunosorbent assay. Internalization, bystander effects, and antibody-dependent cell-mediated cytotoxicity (ADCC) were assessed by respective assay. DLL3 was quantified by antibodies bound per cell assay and immunohistochemistry. In vitro and in vivo growth inhibition studies were evaluated in SCLC cell lines, and cell line/patient-derived xenograft models. The safety profile was measured in cynomolgus monkeys. RESULTS DB-1314 induces potent, durable, and dose-dependent antitumor effects in cells in vitro and in cell/patient-derived xenograft models in vivo. The killing activity of DB-1314 mechanically arises from P1021-induced DNA damage, whereby P1021 is delivered and released within tumor cells through DLL3-specific binding and efficient internalization. Bystander effects and ADCC also contribute to the antitumor activity of DB-1314. DB-1314 displays favorable pharmacokinetic and toxicokinetic profiles in rats and cynomolgus monkeys; besides, DB-1314 is well-tolerated at a dose of up to 60 mg/kg in monkeys. CONCLUSIONS These results suggest that DB-1314 may be a candidate ADC targeting DLL3 for the treatment of DLL3-positive SCLC, supporting further evaluation in the clinical setting.
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Affiliation(s)
- Shengchao Lin
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China.
| | - Yu Zhang
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China
| | - Jun Yao
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China
| | - Junjie Yang
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China
| | - Yang Qiu
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China
| | - Zhongyuan Zhu
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China
| | - Haiqing Hua
- Department of Research and Development, Duality Biologics, LTD, Unite 1106 868 Yinghua Road, Unite, 1106, 201204, Shanghai, P.R. China.
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13
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Tchou J, Gottipati S, Goldbach M, Baxter M, Venters S, Balassanian R, Vohra P, Gonzalves D, Ahmad Z, Nayak A, Boughey JC, Mukhtar RA, Chen YY. Change in Biomarker Profile After Neoadjuvant Chemotherapy is Prognostic and Common Among Patients with HER2+ Breast Cancer. Ann Surg Oncol 2024:10.1245/s10434-024-15889-3. [PMID: 39117925 DOI: 10.1245/s10434-024-15889-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2024] [Accepted: 07/10/2024] [Indexed: 08/10/2024]
Abstract
BACKGROUND Rates of pathologic complete response (pCR) after neoadjuvant chemotherapy (NAC) for breast cancer have improved, especially among human epidermal growth factor 2-positive (HER2+) and triple-negative subtypes. The frequency and significance of biomarker profile change in residual disease are unclear. This study aimed to determine the rate of biomarker profile changes after NAC and the impact on clinical outcomes in a contemporary cohort. METHODS Upon institutional review board approval, the study identified 634 consecutive patients treated with NAC between 2010 and 2022 at two academic institutions. The study cohort was focused on patients with residual disease who underwent biomarker profile retesting. Biomarker profile change for each subtype was compared across groups using Fisher-Irwin tests. Cox Proportional Hazards Model and Kaplan-Meier plots were performed to evaluate the association of changed versus unchanged biomarker profile with event-free survival. RESULTS Biomarker retesting was performed for 259 (61.4 %) of 422 patients with residual disease. Biomarker profile change occurred in 18.1 % overall and was significantly higher among those with pre-NAC HER2+ disease (32.7 %, 17/52) than among those with HER2-disease (14.5 %, 30/207) (p = 0.004). Conversion of pre-NAC biomarker profiles of HR+HER2- and HR+HER2+ to triple-negative breast cancer (TNBC) post-NAC may be associated with worse event-free survival, hazard ratios of 2.23 (95 % confidence interval [CI], 0.90-5.53; p = 0.08), trending toward significance, and 36.7 (95 % CI, 2.2-610.8; p = 0.01), respectively. CONCLUSIONS The results from one of the largest contemporary cohorts demonstrated that biomarker profile change in patients with residual disease after NAC was common. Furthermore, specific biomarker profile change in residual disease may have prognostic value. These findings strengthen the rationale for routine re-testing of biomarkers in residual disease after NAC.
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Affiliation(s)
- Julia Tchou
- Division of Breast Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
- Abramson Cancer Center, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA.
| | - Soumy Gottipati
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Macy Goldbach
- Division of Breast Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Molly Baxter
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Sara Venters
- Department of Laboratory Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Ron Balassanian
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
| | - Poonam Vohra
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
| | - Diego Gonzalves
- Division of Breast Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Zahra Ahmad
- Division of Breast Surgery, Department of Surgery, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Anupma Nayak
- Department of Pathology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Rita A Mukhtar
- Department of Surgery, University of California San Francisco, San Francisco, CA, USA
| | - Yunn-Yi Chen
- Department of Pathology, University of California San Francisco, San Francisco, CA, USA
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14
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Ohba A, Morizane C, Kawamoto Y, Komatsu Y, Ueno M, Kobayashi S, Ikeda M, Sasaki M, Furuse J, Okano N, Hiraoka N, Yoshida H, Kuchiba A, Sadachi R, Nakamura K, Matsui N, Nakamura Y, Okamoto W, Yoshino T, Okusaka T. Trastuzumab Deruxtecan in Human Epidermal Growth Factor Receptor 2-Expressing Biliary Tract Cancer (HERB; NCCH1805): A Multicenter, Single-Arm, Phase II Trial. J Clin Oncol 2024:JCO2302010. [PMID: 39102634 DOI: 10.1200/jco.23.02010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2023] [Revised: 03/18/2024] [Accepted: 04/17/2024] [Indexed: 08/07/2024] Open
Abstract
PURPOSE Treatment options for patients with unresectable or recurrent biliary tract cancer (BTC) who progress on a gemcitabine-containing regimen are limited. In addition, the significance of anti-human epidermal growth factor receptor 2 (HER2) therapy in HER2-expressing BTC has not been sufficiently investigated. METHODS In this phase II trial, participants from five institutions in Japan were enrolled. Eligible patients had pathologically confirmed unresectable or recurrent BTC with centrally confirmed HER2-positive (immunohistochemistry [IHC]3+ or IHC2+ and in situ hybridization [ISH]+) or HER2-low (IHC2+ and ISH-, IHC1+, and IHC0 and ISH+) and were refractory or intolerant to a gemcitabine-containing regimen. The patients received 5.4 mg/kg trastuzumab deruxtecan (T-DXd) once every 3 weeks until disease progression or unacceptable toxicity. The primary end point was the confirmed objective response rate (ORR) in HER2-positive BTC by an independent central review (threshold ORR, 15%; expected ORR, 40%). RESULTS A total of 32 patients were enrolled and treated. Among these patients, 22 with HER2-positive disease comprised the primary efficacy population and had a confirmed ORR of 36.4% (90% CI, 19.6 to 56.1; P = .01), meeting the primary end point. Eight with HER2-low disease comprised the exploratory population and had a confirmed ORR of 12.5%. The most common ≥grade 3 treatment-related adverse events were anemia (53.1%) and neutropenia (31.3%). Eight patients (25.0%) had interstitial lung disease (ILD), including two grade 5 events. CONCLUSION T-DXd showed promising activity in patients with HER2-positive BTC and a signal of efficacy in patients with HER2-low BTC. Although the safety profile was generally manageable, ILD requires careful monitoring and early intervention.
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Affiliation(s)
- Akihiro Ohba
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Yasuyuki Kawamoto
- Division of Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - Yoshito Komatsu
- Division of Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Satoshi Kobayashi
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Mitsuhito Sasaki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Junji Furuse
- Department of Gastroenterology, Kanagawa Cancer Center, Yokohama, Japan
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Naohiro Okano
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Nobuyoshi Hiraoka
- Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - Hiroshi Yoshida
- Division of Pathology and Clinical Laboratories, National Cancer Center Hospital, Tokyo, Japan
| | - Aya Kuchiba
- Biostatistics Section, Clinical Research Support Office, National Cancer Center Hospital/Biostatistics Division, Center for Research Administration and Support, National Cancer Center, Tokyo, Japan
| | - Ryo Sadachi
- Biostatistics Section, Clinical Research Support Office, National Cancer Center Hospital/Biostatistics Division, Center for Research Administration and Support, National Cancer Center, Tokyo, Japan
| | - Kenichi Nakamura
- Clinical Research Support Office, National Cancer Center Hospital, Tokyo, Japan
| | - Naoko Matsui
- Clinical Research Support Office, National Cancer Center Hospital, Tokyo, Japan
| | - Yoshiaki Nakamura
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Wataru Okamoto
- Cancer Treatment Center, Hiroshima University Hospital, Hiroshima, Japan
| | - Takayuki Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
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15
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Edoardo C, Giuseppe C. Trastuzumab-deruxtecan in solid tumors with HER2 alterations: from early phase development to the first agnostic approval of an antibody-drug conjugate. Expert Opin Investig Drugs 2024; 33:851-865. [PMID: 38967422 DOI: 10.1080/13543784.2024.2376573] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2024] [Accepted: 07/02/2024] [Indexed: 07/06/2024]
Abstract
INTRODUCTION Antibody-drug conjugates (ADCs) represent a revolutionary approach in the systemic treatment for both solid and hematologic tumors. Constituted by an antibody, a cytotoxic payload, and a linker, ADCs aim to selectively deliver cytotoxic agents to tumors while sparing normal tissues. Various ADCs have been tested and approved for multiple solid tumors so far, but if there is one that had a major impact on clinical practice, this is Trastuzumab-deruxtecan (T-DXd). Notably, T-DXd was approved for HER2-positive and HER2-low metastatic breast cancer (MBC), HER2-positive gastric cancer (GC), HER2-mutant non-small cell lung cancer (NSCLC) and HER2 3+ solid tumors. Moreover, it received Breakthrough Therapy Designation for HER2-positive colorectal cancer (CRC). AREAS COVERED We review preclinical and clinical data of T-DXd, focusing on early-phase ongoing trials exploring combination therapies to enhance the activity of T-DXd in HER2-expressing solid tumors. EXPERT OPINION The clinical use of T-DXd still raises questions about selection of patients, treatment duration, prioritization over other approved ADCs, and management of resistance. Concerns regarding the toxicity of T-DXd remain, particularly with combinations involving potentially toxic drugs. Advancements in biomarker identification and combination therapies offer promising avenues to enhance efficacy and overcome resistance to T-DXd, ultimately improving outcomes for patients with cancer.
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Affiliation(s)
- Crimini Edoardo
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Division of Early Drug Development for Innovative Therapies, European Institute of Oncology IRCCS, Milan, Italy
- Department of Investigational Cancer Therapeutics, University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Curigliano Giuseppe
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
- Division of Early Drug Development for Innovative Therapies, European Institute of Oncology IRCCS, Milan, Italy
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16
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Zeng H, Ning W, Liu X, Luo W, Xia N. Unlocking the potential of bispecific ADCs for targeted cancer therapy. Front Med 2024; 18:597-621. [PMID: 39039315 DOI: 10.1007/s11684-024-1072-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Accepted: 02/08/2024] [Indexed: 07/24/2024]
Abstract
Antibody-drug conjugates (ADCs) are biologically targeted drugs composed of antibodies and cytotoxic drugs connected by linkers. These innovative compounds enable precise drug delivery to tumor cells, minimizing harm to normal tissues and offering excellent prospects for cancer treatment. However, monoclonal antibody-based ADCs still present challenges, especially in terms of balancing efficacy and safety. Bispecific antibodies are alternatives to monoclonal antibodies and exhibit superior internalization and selectivity, producing ADCs with increased safety and therapeutic efficacy. In this review, we present available evidence and future prospects regarding the use of bispecific ADCs for cancer treatment, including a comprehensive overview of bispecific ADCs that are currently in clinical trials. We offer insights into the future development of bispecific ADCs to provide novel strategies for cancer treatment.
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Affiliation(s)
- Hongye Zeng
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, 361102, China
| | - Wenjing Ning
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, 361102, China
| | - Xue Liu
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen, 361102, China.
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, 361102, China.
| | - Wenxin Luo
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen, 361102, China.
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, 361102, China.
| | - Ningshao Xia
- State Key Laboratory of Vaccines for Infectious Diseases, Xiang An Biomedicine Laboratory, School of Public Health, Xiamen University, Xiamen, 361102, China
- National Institute of Diagnostics and Vaccine Development in Infectious Diseases, State Key Laboratory of Molecular Vaccinology and Molecular Diagnostics, National Innovation Platform for Industry-Education Integration in Vaccine Research, the Research Unit of Frontier Technology of Structural Vaccinology of Chinese Academy of Medical Sciences, Xiamen University, Xiamen, 361102, China
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17
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Yagisawa M, Taniguchi H, Satoh T, Kadowaki S, Sunakawa Y, Nishina T, Komatsu Y, Esaki T, Sakai D, Doi A, Kajiwara T, Ono H, Asano M, Hirano N, Odegaard J, Fujii S, Nomura S, Bando H, Sato A, Yoshino T, Nakamura Y. Trastuzumab Deruxtecan in Advanced Solid Tumors With Human Epidermal Growth Factor Receptor 2 Amplification Identified by Plasma Cell-Free DNA Testing: A Multicenter, Single-Arm, Phase II Basket Trial. J Clin Oncol 2024:JCO2302626. [PMID: 39088783 DOI: 10.1200/jco.23.02626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 05/01/2024] [Accepted: 05/10/2024] [Indexed: 08/03/2024] Open
Abstract
PURPOSE HERALD/EPOC1806 was conducted as a multicenter phase II trial assessing trastuzumab deruxtecan (T-DXd) therapy for patients with human epidermal growth factor receptor 2 (HER2)-amplified progressive stage solid tumors detected by cell-free DNA (cfDNA) testing. PATIENTS AND METHODS Patients exhibited advanced solid tumors with HER2 amplification that was identified via next-generation sequencing of cfDNA testing, without the requirement for immunohistochemical HER2 testing. The studied group was administered T-DXd at 5.4 mg/kg once every 3 weeks until onset of disease progression or intolerable toxicity. RESULTS Overall, 4,734 patients underwent cfDNA testing from December 2019 to January 2022, and 252 demonstrated HER2 amplification. Finally, the study included 62 patients with 16 cancer types with a median baseline plasma HER2 copy number (CN) of 8.55 (range, 2.4-73.9). Confirmed overall response rate (ORR) by investigator assessment was 56.5% (95% CI, 43.3 to 69.0), thus showing a value beyond the 5% threshold. Responses were evaluated for 13 cancer types, including KRAS-mutant colorectal (1/3), PIK3CA-mutant endometrial (5/6), and tissue HER2-negative gastric (1/2) cancers. Plasma HER2 CN above versus below the baseline median value did not differ for impact response; however, clearance of HER2 amplification in cfDNA on cycle 2 day 1 had higher response values compared with persistence. Median progression-free survival and response duration were 7.0 (95% CI, 4.9 to 9.7) and 8.8 (95% CI, 5.8 to 11.2) months, respectively, with the majority of complications being mild to moderate. Interstitial lung diseases were identified in 16 (26%) patients, including 14 patients with grade 1 disease, one patient with grade 2 disease, and one patient with grade 3 disease. CONCLUSION T-DXd treatment demonstrated high ORR with durable response in patients with advanced HER2-amplified solid tumors determined with cfDNA testing.
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Affiliation(s)
- Masataka Yagisawa
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Department of Gastroenterology, Japan Community Health Care Organization Sapporo Hokushin Hospital, Sapporo, Japan
| | - Hiroya Taniguchi
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Taroh Satoh
- Center for Cancer Genomics and Precision Medicine, Osaka University Hospital, Osaka, Japan
| | - Shigenori Kadowaki
- Department of Clinical Oncology, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Yu Sunakawa
- Department of Clinical Oncology, St Marianna University School of Medicine, Kawasaki, Japan
| | - Tomohiro Nishina
- Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Yoshito Komatsu
- Division of Cancer Center, Hokkaido University Hospital, Sapporo, Japan
| | - Taito Esaki
- Gastrointestinal and Medical Oncology Division, National Hospital Organization Kyushu Cancer Center, Fukuoka, Japan
| | - Daisuke Sakai
- Center for Cancer Genomics and Precision Medicine, Osaka University Hospital, Osaka, Japan
| | - Ayako Doi
- Department of Clinical Oncology, St Marianna University School of Medicine, Kawasaki, Japan
| | - Takeshi Kajiwara
- Department of Gastrointestinal Medical Oncology, National Hospital Organization Shikoku Cancer Center, Matsuyama, Japan
| | - Hiromi Ono
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | - Masatoshi Asano
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | - Nami Hirano
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | | | - Satoshi Fujii
- Department of Molecular Pathology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Shogo Nomura
- Department of Biostatistics and Bioinformatics, Graduate School of Medicine, The University of Tokyo, Tokyo, Japan
| | - Hideaki Bando
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Translational Research Support Section, National Cancer Center Hospital East, Kashiwa, Japan
| | - Akihiro Sato
- Clinical Research Support Office, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takayuki Yoshino
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yoshiaki Nakamura
- Department of Gastroenterology and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
- Translational Research Support Section, National Cancer Center Hospital East, Kashiwa, Japan
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18
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Cortés J, Hurvitz SA, Im SA, Iwata H, Curigliano G, Kim SB, Chiu JWY, Pedrini JL, Li W, Yonemori K, Bianchini G, Loi S, Borges GS, Wang X, Bachelot T, Nakatani S, Ashfaque S, Liang Z, Egorov A, Hamilton E. Trastuzumab deruxtecan versus trastuzumab emtansine in HER2-positive metastatic breast cancer: long-term survival analysis of the DESTINY-Breast03 trial. Nat Med 2024; 30:2208-2215. [PMID: 38825627 PMCID: PMC11333275 DOI: 10.1038/s41591-024-03021-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 04/26/2024] [Indexed: 06/04/2024]
Abstract
Trastuzumab deruxtecan (T-DXd) demonstrated significantly improved efficacy over trastuzumab emtansine (T-DM1) in DESTINY-Breast03 (median follow-up, 28 months). We report updated efficacy and safety analyses, including secondary and exploratory efficacy endpoints (median follow-up, 41 months) of DESTINY-Breast03. Patients with advanced HER2-positive metastatic breast cancer previously treated with taxane and trastuzumab were randomized to T-DXd (5.4 mg per kg (261 patients)) or T-DM1 (3.6 mg per kg (263 patients)). The primary endpoint was progression-free survival (PFS) by blinded independent central review and was previously reported. The key secondary endpoint was overall survival (OS). Other secondary endpoints included objective response rate, duration of response and PFS (all by investigator assessment) and safety. At data cutoff, 20 November 2023, median PFS by investigator assessment was 29.0 versus 7.2 months (hazard ratio (HR), 0.30; 95% confidence interval (CI), 0.24-0.38), the 36-month PFS rate was 45.7% versus 12.4% and median OS was 52.6 versus 42.7 months (HR, 0.73; 95% CI, 0.56-0.94) with T-DXd versus T-DM1, respectively. Treatment-emergent adverse events were consistent with the previous analyses. No new instances of grade ≥3 interstitial lung disease or pneumonitis occurred (all grade rate, 16.7% (T-DXd) versus 3.4% (T-DM1)). With longer follow-up, T-DXd continued to demonstrate superior efficacy over T-DM1 with a manageable safety profile. ClinicalTrials.gov registration: NCT03529110 .
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Affiliation(s)
- Javier Cortés
- Quironsalud Group, Pangaea Oncology, International Breast Cancer Center, Madrid, Spain.
- IOB Madrid, Hospital Beata Maria Ana, Madrid, Spain.
- Department of Medicine, Faculty of Biomedical and Health Sciences, Universidad Europea de Madrid, Madrid, Spain.
| | - Sara A Hurvitz
- Fred Hutchinson Cancer Center, University of Washington School of Medicine, Seattle, WA, USA
| | - Seock-Ah Im
- Seoul National University Hospital, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | | | - Giuseppe Curigliano
- European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milano, Milan, Italy
| | - Sung-Bae Kim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | | | - Jose L Pedrini
- Hospital Nossa Senhora da Conceição, Porto Alegre, Brazil
| | - Wei Li
- The First Hospital of Jilin University, Changchun, China
| | | | - Giampaolo Bianchini
- IRCCS San Raffaele Hospital and Università Vita-Salute San Raffaele, Milan, Italy
| | - Sherene Loi
- Peter MacCallum Cancer Centre, the University of Melbourne, Melbourne, Victoria, Australia
| | - Giuliano S Borges
- Clínica de Neoplasias Litoral, Catarina Pesquisa Clínica, Itajaí, Brazil
| | - Xian Wang
- Zhejiang University School of Medicine, Sir Run Run Shaw Hospital, Hangzhou, China
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Zhou W, Xu Z, Liu S, Lou X, Liu P, Xie H, Zhang S, Liu X, Zhuo B, Huang H. Landscape of clinical drug development of ADCs used for the pharmacotherapy of cancers: an overview of clinical trial registry data from 2002 to 2022. BMC Cancer 2024; 24:898. [PMID: 39060958 PMCID: PMC11282866 DOI: 10.1186/s12885-024-12652-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND To provide reference for clinical development of ADCs in the industry, we analyzed the landscape and characteristics of clinical trials about antibody-drug conjugates (ADCs). METHOD Clinical trials to study ADCs used for the pharmacotherapy of cancers initiated by the sponsor were searched in the Cite line Pharma Intelligence (Trialtrove database), and the landscape and characteristics of these clinical trials were analyzed from multiple perspectives, such as the number, phases, status, indications, and targets of the clinical trials. RESULT As of December 31, 2022, a total of 431 clinical trials have been initiated to study ADCs used for the pharmacotherapy of cancers, and the number of the last 10 years was 5.5 times as large as the first 11 years. These clinical trials involved 47 indications, including breast cancer, lymphoma (lymphoma, non-Hodgkin's and lymphoma, Hodgkin's), unspecified solid tumor, bladder cancer and lung cancer (lung, non-small cell cancer and lung, small cell cancer). As for each of these five indications, 50 + clinical trials have been carried out, accounting for as high as 48.50% (454/936). ADCs involve 38 targets, which are relatively concentrated. Among them, ERBB2 (HER2) and TNFRSF8 (CD30) involve in 100 + registered clinical trials, and TNFRSF17 (BCMA), NECTIN4 and CD19 in 10 + trials. The clinical trials for these five targets account for 79.02% (354/448) of the total number. Up to 93.97% (405/431) of these clinical trials explored the correlation between biomarkers and efficacy. Up to 45.91% (292/636) of Lots (lines of treatment) applied in the clinical trials were the second line. Until December 31, 2022, 54.52% (235/431) of the clinical trials have been completed or terminated. CONCLUSION ADCs are a hotspot of research and development in oncology clinical trials, but the indications, targets, phases, and Lot that have been registered are seemingly relatively concentrated at present. This study provides a comprehensive analysis which can assist researchers/developer quickly grasp relevant knowledge to assess a product and also providing new clues and ideas for future research.
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Affiliation(s)
- Wenjing Zhou
- Department of Clinical Trials Center, The University of Hong Kong-Shenzhen Hospital, Haiyuan 1st Road, Futian District, Shenzhen, 518000, P. R. China.
| | - Zhiyuan Xu
- Department of Clinical Oncology Center, The University of Hong Kong-Shenzhen Hospital, Shenzhen, 518000, P. R. China
| | - Shu Liu
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, 510060, P. R. China
| | - Xiaohuan Lou
- Department of Clinical Trials Center, The University of Hong Kong-Shenzhen Hospital, Haiyuan 1st Road, Futian District, Shenzhen, 518000, P. R. China
| | - Pengcheng Liu
- School of International Pharmaceutical Business, China Pharmaceutical University, Nanjing, 211198, P. R. China
| | - Huali Xie
- Department of Pharmacy, The University of Hong Kong-Shenzhen Hospital, Shenzhen, 518000, P. R. China
| | - Shuiyan Zhang
- Department of Chinese Medicine, The University of Hong Kong-Shenzhen Hospital, Shenzhen, 518000, P. R. China
| | - Xi Liu
- Department of Clinical Trials Center, The University of Hong Kong-Shenzhen Hospital, Haiyuan 1st Road, Futian District, Shenzhen, 518000, P. R. China
| | - Baoshan Zhuo
- Department of Clinical Trials Center, The University of Hong Kong-Shenzhen Hospital, Haiyuan 1st Road, Futian District, Shenzhen, 518000, P. R. China
| | - Hongbing Huang
- State Key Laboratory of Oncology in South China, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, 510060, P. R. China.
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20
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Saberi SA, Cheng D, Nambudiri VE. Antibody-drug conjugates: A review of cutaneous adverse effects. J Am Acad Dermatol 2024:S0190-9622(24)02541-6. [PMID: 39047980 DOI: 10.1016/j.jaad.2024.07.1463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 06/30/2024] [Accepted: 07/16/2024] [Indexed: 07/27/2024]
Abstract
Antibody-drug conjugates (ADCs) are an emerging class of anticancer agents that combine targeting antibodies with potent cytotoxic agents. Their molecular configuration allows for increased therapeutic efficacy and reduced adverse-effect profiles compared to monoclonal antibodies or cytotoxic chemotherapy alone. ADCs cause off-target toxicities through several mechanisms, including premature deconjugation of the cytotoxic agent in the serum and the presence of the targeted antigen on normal tissues. Given cutaneous adverse events comprise 31.3% of all-grade adverse events in clinical trials involving ADCs, dermatologists are increasingly called upon to manage the cutaneous toxicities caused by these drugs. In this review, we summarize known cutaneous toxicities of the ADCs that have been approved for use by the US Food and Drug Administration to date. Dermatologists can play a key role in recognizing cutaneous reactions associated with ADCs, contributing to guidelines for their management, and aiding during clinical trials to generate detailed morphologic and histopathologic descriptions of cutaneous toxicities caused by ADCs.
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Affiliation(s)
- Shahin A Saberi
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Debby Cheng
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts
| | - Vinod E Nambudiri
- Department of Dermatology, Brigham and Women's Hospital, Boston, Massachusetts; Harvard Medical School, Boston, Massachusetts.
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21
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Li Z, Song Z, Hong W, Yang N, Wang Y, Jian H, Liang Z, Hu S, Peng M, Yu Y, Wang Y, Jiao Z, Zhao K, Song K, Li Y, Shi W, Lu S. SHR-A1811 (antibody-drug conjugate) in advanced HER2-mutant non-small cell lung cancer: a multicenter, open-label, phase 1/2 study. Signal Transduct Target Ther 2024; 9:182. [PMID: 39004647 PMCID: PMC11247081 DOI: 10.1038/s41392-024-01897-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Revised: 05/27/2024] [Accepted: 06/18/2024] [Indexed: 07/16/2024] Open
Abstract
A dose-escalation and expansion, phase 1/2 study (ClinicalTrials.gov, NCT04818333) was conducted to assess the novel antibody-drug conjugate SHR-A1811 in pretreated HER2-altered advanced non-small cell lung cancer (NSCLC). Here, we report results from the phase 1 portion. Patients who had previously failed or were intolerant to platinum-based chemotherapy were enrolled and received SHR-A1811 intravenously at doses of 3.2 to 8.0 mg/kg every 3 weeks. Dose escalation followed a Bayesian logistic regression model that included overdose control, with subsequent selection of tolerable levels for dose expansion. Overall, 63 patients were enrolled, including 43 receiving a recommended dose for expansion of 4.8 mg/kg. All patients had HER2-mutant disease. Dose-limiting toxicity occurred in one patient in the 8.0 mg/kg dose cohort. Grade ≥ 3 treatment-related adverse events occurred in 29 (46.0%) patients. One patient in the 6.4 mg/kg cohort died due to interstitial lung disease. As of April 11, 2023, the 4.8 mg/kg cohort showed an objective response rate of 41.9% (95% CI 27.0-57.9), and a disease control rate of 95.3% (95% CI 84.2-99.4). The median duration of response was 13.7 months, with 13 of 18 responses ongoing. The median progression-free survival was 8.4 months (95% CI 7.1-15.0). SHR-A1811 demonstrated favourable safety and clinically meaningful efficacy in pretreated advanced HER2-mutant NSCLC.
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Affiliation(s)
- Ziming Li
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200030, China
| | - Zhengbo Song
- Phase I Clinical Trial Ward, Zhejiang Cancer Hospital, Hangzhou, 310000, China
| | - Wei Hong
- Department of Thoracic Oncology, Zhejiang Cancer Hospital, Hangzhou, 310000, China
| | - Nong Yang
- Department of Lung & Gastrointestinal Oncology, Hunan Cancer Hospital, Changsha, 410031, China
| | - Yongsheng Wang
- Thoracic Oncology Ward/Cancer Center, West China Hospital of Sichuan University, Chengdu, 610041, China
| | - Hong Jian
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200030, China
| | - Zibin Liang
- Department of Thoracic Oncology, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, China
| | - Sheng Hu
- Department of Medical Oncology, Hubei Cancer Hospital, Wuhan, 430000, China
| | - Min Peng
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, 430200, China
| | - Yan Yu
- Department of Thoracic Medicine, Harbin Medical University Cancer Hospital, Harbin, 150081, China
| | - Yan Wang
- Department of Medical Oncology, Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, 100021, China
| | - Zicong Jiao
- Geneplus-Beijing, Co., Ltd., Beijing, 102206, China
| | - Kaijing Zhao
- Jiangsu Hengrui Pharmaceuticals, Co., Ltd., Shanghai, 200120, China
| | - Ke Song
- Jiangsu Hengrui Pharmaceuticals, Co., Ltd., Shanghai, 200120, China
| | - You Li
- Jiangsu Hengrui Pharmaceuticals, Co., Ltd., Shanghai, 200120, China
| | - Wei Shi
- Jiangsu Hengrui Pharmaceuticals, Co., Ltd., Shanghai, 200120, China
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200030, China.
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22
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Wu CW, Cheng FTF. Using Trastuzumab Deruxtecan to treat advanced metastatic breast cancer in patients with varying HER2 expression levels: A single-center experience in Taiwan. Medicine (Baltimore) 2024; 103:e38911. [PMID: 38996157 PMCID: PMC11245183 DOI: 10.1097/md.0000000000038911] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
To observe the clinical outcomes of patients diagnosed with metastatic breast cancer undergoing Trastuzumab Deruxtecan (T-DXd) therapy in a real-world setting. The study retrospectively reviewed and collected medical data from 13 patients at Shin Kong Wu Ho-Su Memorial Hospital who underwent T-DXd treatment over a period from April 2022 to June 2023. Demographics, pathological characteristics, treatment patterns, and outcomes were descriptively analyzed. Thirteen patients diagnosed with metastatic breast cancer underwent T-DXd treatment between April 2022 and June 2023. This study observed that T-DXd was effective in patients with high human epidermal growth factor receptor 2 (HER2) levels. In patients with low HER2, the majority also experienced favorable responses. Only 2 patients exhibited poor or no response: one was a BRCA2 carrier with unmanageable disease progression, and the other had a HER2 1 + status with multiorgan metastases whose cancer was not controlled by T-DXd. Additionally, 2 patients with no HER2 expression responded well to T-DXd treatment. T-DXd is a valuable treatment alternative for patients with breast cancer, including those with HER2-high, HER2-low, and HER2-negative statuses. In this study, the majority of patients experienced positive therapeutic effects. However, this evaluation relied on a limited sample size and short-term observations. Additional studies involving larger and more diverse patient groups and long follow-up durations are required.
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Affiliation(s)
- Chung-Wei Wu
- Department of General Surgery, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
| | - Fiona Tsui-Fen Cheng
- Department of General Surgery, Shin Kong Wu Ho-Su Memorial Hospital, Taipei, Taiwan
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23
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Mizoguchi C, Nishikawa T, Yoshida H, Yasuda M, Kato T, Hasegawa K, Yonemori K. HER2-negative or low expression as an unfavorable prognostic factor in patients with stage I/II uterine carcinosarcoma. J Gynecol Oncol 2024; 36:36.e14. [PMID: 38991945 DOI: 10.3802/jgo.2025.36.e14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2024] [Revised: 05/03/2024] [Accepted: 06/11/2024] [Indexed: 07/13/2024] Open
Abstract
OBJECTIVE Uterine carcinosarcoma (UCS) is uncommon high-grade endometrial cancer with limited treatment options. We evaluated the prognostic significance of human epidermal growth factor receptor 2 (HER2) expression and HER2 gene amplification within large cohorts of UCS, and clarify clinicopathologic characteristics of HER2-low UCS. METHODS We examined HER2 protein expression in 148 patients of UCS using in vivo diagnostic HER2 immunohistochemistry (IHC) kits and HER2 gene amplification using fluorescence in situ hybridization (FISH) in 72 patients. RESULTS HER2 IHC score was evaluated according to the latest American Society of Clinical Oncology/College of American Pathologists criteria for gastric cancer, which was negative in 41 patients, low expression of 1+ was observed in 57 patients, and HER2 high expression was observed in 50 patients (2+ in 38 and 3+ in 12 patients). There was no significant statistical difference in clinicopathological characteristics based on HER2 protein expression status. HER2 negative and low expression compared to high expression revealed poor overall survival in stage I/ II. The concordance between IHC and FISH results were relatively low compared to other cancer types (HER2 IHC score 1+, 2+, and 3+ were 5%, 15%, and 50%), and combining these results was not efficient as a prognostic factor in UCS. In contrast, the HER2 IHC score alone was a prognostic factor in stage I/II UCS. HER2 low group did not show specific clinicopathologic features. CONCLUSION Since the HER2 IHC score low in advanced UCS is a predictive factor, stratification of UCS using HER2 IHC score for HER2 IHC score low group and developing adjuvant therapy may be proposed in the near future.
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Affiliation(s)
- Chiharu Mizoguchi
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Tadaaki Nishikawa
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.
| | - Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Masanori Yasuda
- Department of Diagnostic Pathology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Hidaka, Japan
| | - Kan Yonemori
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan
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Ciruelos E, García-Sáenz JÁ, Gavilá J, Martín M, Rodríguez CA, Rodríguez-Lescure Á. Safety profile of trastuzumab deruxtecan in advanced breast cancer: Expert opinion on adverse event management. Clin Transl Oncol 2024; 26:1539-1548. [PMID: 38336982 PMCID: PMC11178646 DOI: 10.1007/s12094-024-03383-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Accepted: 01/04/2024] [Indexed: 02/12/2024]
Abstract
Trastuzumab deruxtecan (T-DXd) is an antibody-drug conjugate that targets human epidermal growth factor receptor 2 (HER2) and has shown promising results in the treatment of advanced/metastatic breast cancer. The objective of this report is to provide guidance on the prophylaxis, monitoring, and management of adverse events (AEs) in patients with breast cancer treated with T-DXd, and to emphasize that proper management of AEs is needed to optimize the effectiveness of T-DXd treatment and reduce the number of discontinuations. The article covers various aspects of T-DXd treatment, including its clinical efficacy, safety profile, and dosing considerations, and provides practical recommendations for managing AEs, such as nausea/vomiting, interstitial lung disease, and hematologic toxicity. Although there are still many knowledge gaps about the cause and incidence of AEs in real-world patients, this document may serve as a valuable resource for clinicians who are involved in the care of breast cancer patients receiving T-DXd treatment.
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Affiliation(s)
- Eva Ciruelos
- Medical Oncology Unit, Hospital 12 de Octubre, Madrid, Spain
| | | | - Joaquín Gavilá
- Medical Oncology Unit, Fundación Instituto Valenciano de Oncología, Valencia, Spain
| | - Miguel Martín
- Medical Oncology Unit, Hospital Gregorio Marañón, Madrid, Spain
| | - César A Rodríguez
- Medical Oncology Unit, Hospital Universitario de Salamanca-IBSAL, Salamanca, Spain
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Kono K, Nakajima S, Mimura K. Biomarker-oriented chemo-immunotherapy for advanced gastric cancer. Int J Clin Oncol 2024; 29:865-872. [PMID: 38647874 DOI: 10.1007/s10147-024-02525-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Accepted: 04/01/2024] [Indexed: 04/25/2024]
Abstract
The biomarker-oriented chemo-immunotherapy is useful and promising in the development of new anticancer agents, since the responders can be enriched by selecting patients with biomarkers. Compared to colorectal and lung cancers, the development of biomarker-driven molecular-targeted therapeutics for gastric cancers has been straggled. However, several new biomarkers in gastric cancers have been discovered and clinical trials in enrichment design with certain biomarkers have been conducted. Therefore, there are currently several treatment options to treat gastric cancer patients based on individual biomarker-oriented strategies. In the present review, we describe the useful biomarkers in gastric cancer, with focusing on HER2, PD-L1, and Claudin18.2, in relation to their clinical significance and associated targeted agents.
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Affiliation(s)
- Koji Kono
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, 960-1295, Japan.
| | - Shotaro Nakajima
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, 960-1295, Japan
- Department of Multidisciplinary Treatment of Cancer and Regional Medical Support, Fukushima Medical University School of Medicine, 1 Hikarigaoka, Fukushima City, Fukushima, 960-1295, Japan
| | - Kosaku Mimura
- Department of Gastrointestinal Tract Surgery, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, 960-1295, Japan
- Department of Blood Transfusion and Transplantation Immunology, Fukushima Medical University School of Medicine, Fukushima City, Fukushima, 960-1295, Japan
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Lee J, Ku G. State of the art and upcoming trends in HER2-directed therapies in gastrointestinal malignancies. Curr Opin Oncol 2024; 36:326-331. [PMID: 38726843 DOI: 10.1097/cco.0000000000001043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2024]
Abstract
PURPOSE OF REVIEW This review critically evaluates the evolution and current status of human epidermal growth factor receptor 2 (HER2)-directed therapies in upper gastrointestinal (GI) malignancies, a timely and relevant inquiry given the dynamic shifts in therapeutic strategies over the past decade. Initial enthusiasm following the Trastuzumab for Gastric Cancer (ToGA) study's demonstration of trastuzumab's efficacy, however, encountered hurdles due to subsequent trials showing limited progress, underscoring the necessity for a reevaluation of therapeutic approaches and the exploration of novel agents. RECENT FINDINGS The review highlights significant breakthroughs in the form of immune checkpoint inhibitors and innovative therapeutic technologies, which have redefined treatment paradigms and shown promising efficacy in HER2-positive cases. Emerging treatments such as trastuzumab deruxtecan (T-DXd), zanidatamab and evorpacept further illustrate the ongoing efforts to leverage unique mechanisms of action for improved HER2-positive antitumor activity. SUMMARY The advancements in HER2-directed therapies underscore a pivotal era in the management of upper GI malignancies. These developments not only reflect the profound impact of integrating novel therapeutic combinations but also highlight the critical role of ongoing research in overcoming resistance mechanisms and tailoring treatment to individual disease profiles.
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Affiliation(s)
- Jaeyop Lee
- Department of Medicine, Memorial Sloan Kettering Cancer Center
| | - Geoffrey Ku
- Gastrointestinal Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
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Wang Y, Xia B, Cao L, Yang J, Feng C, Jiang F, Li C, Gu L, Yang Y, Tian J, Cheng X, Furuuchi K, Fulmer J, Verdi A, Rybinski K, Soto A, Albone E, Uenaka T, Gong L, Liu T, Qin Q, Wei Z, Zhou Y. Preclinical studies of BB-1701, a HER2-targeting eribulin-containing ADC with potent bystander effect and ICD activity. Antib Ther 2024; 7:221-232. [PMID: 39036069 PMCID: PMC11259758 DOI: 10.1093/abt/tbae019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Revised: 06/03/2024] [Accepted: 06/24/2024] [Indexed: 07/23/2024] Open
Abstract
BACKGROUND Several HER2-targeting antibody-drug conjugates (ADC) have gained market approval for the treatment of HER2-expressing metastasis. Promising responses have been reported with the new generation of ADCs in patients who do not respond well to other HER2-targeting therapeutics. However, these ADCs still face challenges of resistance and/or severe adverse effects associated with their particular payload toxins. Eribulin, a therapeutic agent for the treatment of metastatic breast cancer and liposarcoma, is a new choice of ADC payload with a distinct mechanism of action and safety profile. METHODS We've generated a novel HER2-tageting eribulin-containing ADC, BB-1701. The potency of BB-1701 was tested in vitro and in vivo against cancer cells where HER2-expressing levels vary in a large range. Bystander killing effect and toxin-induced immunogenic cell death (ICD) of BB-1701 were also tested. RESULTS In comparison with HER2-targeting ADCs with DM1 and Dxd payload, eribulin-containing ADC demonstrated higher in vitro cytotoxicity in HER2-low cancer cell lines. BB-1701 also effectively suppressed tumors in models resistant to DM1 or Dxd containing ADCs. Mode of action studies showed that BB-1701 had a significant bystander effect on HER2-null cells adjacent to HER2-high cells. In addition, BB-1701 treatment induced ICD. Repeated doses of BB-1701 in nonhuman primates showed favorable pharmacokinetics and safety profiles at the intended clinical dosage, route of administration, and schedule. CONCLUSIONS The preclinical data support the test of BB-1701 in patients with various HER2-expressing cancers, including those resistant to other HER2-targeting ADCs. A phase I clinical trial of BB-1701 (NCT04257110) in patients is currently underway.
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Affiliation(s)
- Yang Wang
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Bing Xia
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Lixia Cao
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Jianfeng Yang
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Cui Feng
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Fangdun Jiang
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Chen Li
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Lixia Gu
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Yifan Yang
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Jing Tian
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Xin Cheng
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Keiji Furuuchi
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - James Fulmer
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Arielle Verdi
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Katherine Rybinski
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Allis Soto
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Earl Albone
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Toshimitsu Uenaka
- Epochal Precision Anti-Cancer Therapeutics (EPAT), Cell Lineage and Differentiation (CLD) Domain, Eisai Inc., Exton, PA 19341, United States
| | - Likun Gong
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Tingting Liu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Qiuping Qin
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China
| | - Ziping Wei
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
| | - Yuhong Zhou
- Bliss Biopharmaceutical (Hangzhou) Co., Ltd, Hexiang Technology Center, Hangzhou 310018, China
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Somme LB, Chouaid C, Moinard-Butot F, Barbe-Richaud JB, Greillier L, Schott R. Antibody-Drug Conjugates as Novel Therapeutic Agents for Non-Small Cell Lung Carcinoma with or without Alterations in Oncogenic Drivers. BioDrugs 2024; 38:487-497. [PMID: 38767823 PMCID: PMC11247051 DOI: 10.1007/s40259-024-00660-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/22/2024] [Indexed: 05/22/2024]
Abstract
Antibody-drug conjugates (ADCs) are an emerging class of therapeutics for lung cancer, and several are currently in development for this malignancy. The structure of these molecules is based on an antibody that targets a protein on the lung cancer cell surface and a cytotoxic payload attached by a linker. Many protein targets, including TROP2, c-MET, CEACAM5, HER2, and HER3 have been identified. In metastatic non-small cell lung carcinoma (NSCLC) without alterations in oncogenic drivers, platinum-based chemotherapy and immune checkpoint inhibitors (ICIs) targeting the programmed death-1/programmed death-ligand 1 (PD1/PDL1) interaction are the standard first-line treatments. In patients with EGFR-mutated or ALK-rearranged NSCLC, tyrosine kinase inhibitors (TKIs) are recommended. However, although the prognosis of patients with metastatic NSCLC differs between such with and without alterations in oncogenic drivers, most patients eventually experience disease progression. A novel therapeutic class is needed in routine practice to overcome the mechanisms of resistance to ICIs and EGFR/ALK TKIs. Several ADCs have already been approved for other cancers, such as breast cancer and urothelial carcinoma. This review summarizes the knowledge about the efficacy and tolerance profiles of ADCs targeting TROP2, HER2, HER3, CEACAM5 and c-MET in metastatic NSCLC with and without alterations in oncogenic drivers.
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Affiliation(s)
- Laura Bender Somme
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France.
| | - Christos Chouaid
- Pneumology Department, Hôpital Intercommunal de Créteil, 40 avenue de Verdun, 94010, Creteil, France
| | - Fabien Moinard-Butot
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
| | - Jean-Baptiste Barbe-Richaud
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
| | - Laurent Greillier
- Multidisciplinary Oncology and Therapeutic Innovations Department, Assistance Publique-Hôpitaux de Marseille, Aix Marseille University, Chemin des Bourrely, 13915, Marseille, France
| | - Roland Schott
- Oncology Department, Institut de Cancérologie Strasbourg, 17 avenue Albert Calmette, 67200, Strasbourg, France
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Mou J, Li C, Zheng Q, Meng X, Tang H. Research progress in tumor angiogenesis and drug resistance in breast cancer. Cancer Biol Med 2024; 21:j.issn.2095-3941.2023.0515. [PMID: 38940663 PMCID: PMC11271221 DOI: 10.20892/j.issn.2095-3941.2023.0515] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 04/30/2024] [Indexed: 06/29/2024] Open
Abstract
Angiogenesis is considered a hallmark pathophysiological process in tumor development. Aberrant vasculature resulting from tumor angiogenesis plays a critical role in the development of resistance to breast cancer treatments, via exacerbation of tumor hypoxia, decreased effective drug concentrations within tumors, and immune-related mechanisms. Antiangiogenic therapy can counteract these breast cancer resistance factors by promoting tumor vascular normalization. The combination of antiangiogenic therapy with chemotherapy, targeted therapy, or immunotherapy has emerged as a promising approach for overcoming drug resistance in breast cancer. This review examines the mechanisms associated with angiogenesis and the interactions among tumor angiogenesis, the hypoxic tumor microenvironment, drug distribution, and immune mechanisms in breast cancer. Furthermore, this review provides a comprehensive summary of specific antiangiogenic drugs, and relevant studies assessing the reversal of drug resistance in breast cancer. The potential mechanisms underlying these interventions are discussed, and prospects for the clinical application of antiangiogenic therapy to overcome breast cancer treatment resistance are highlighted.
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Affiliation(s)
- Jiancheng Mou
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Chenhong Li
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou 310053, China
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Qinghui Zheng
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Xuli Meng
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
| | - Hongchao Tang
- Department of Breast Surgery, General Surgery, Cancer Center, Zhejiang Provincial People’s Hospital (Affiliated People’s Hospital), Hangzhou Medical College, Hangzhou 310053, China
- Key Laboratory for Diagnosis and Treatment of Upper Limb Edema and Stasis of Breast Cancer, Hangzhou 310053, China
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Kuznetsova AV, Glukhova XA, Popova OP, Beletsky IP, Ivanov AA. Contemporary Approaches to Immunotherapy of Solid Tumors. Cancers (Basel) 2024; 16:2270. [PMID: 38927974 PMCID: PMC11201544 DOI: 10.3390/cancers16122270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Revised: 06/11/2024] [Accepted: 06/15/2024] [Indexed: 06/28/2024] Open
Abstract
In recent years, the arrival of the immunotherapy industry has introduced the possibility of providing transformative, durable, and potentially curative outcomes for various forms of malignancies. However, further research has shown that there are a number of issues that significantly reduce the effectiveness of immunotherapy, especially in solid tumors. First of all, these problems are related to the protective mechanisms of the tumor and its microenvironment. Currently, major efforts are focused on overcoming protective mechanisms by using different adoptive cell therapy variants and modifications of genetically engineered constructs. In addition, a complex workforce is required to develop and implement these treatments. To overcome these significant challenges, innovative strategies and approaches are necessary to engineer more powerful variations of immunotherapy with improved antitumor activity and decreased toxicity. In this review, we discuss recent innovations in immunotherapy aimed at improving clinical efficacy in solid tumors, as well as strategies to overcome the limitations of various immunotherapies.
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Affiliation(s)
- Alla V. Kuznetsova
- Laboratory of Molecular and Cellular Pathology, Russian University of Medicine (Formerly A.I. Evdokimov Moscow State University of Medicine and Dentistry), Ministry of Health of the Russian Federation, Bld 4, Dolgorukovskaya Str, 1127006 Moscow, Russia; (A.V.K.); (O.P.P.)
- Koltzov Institute of Developmental Biology, Russian Academy of Sciences, 26 Vavilov Street, 119334 Moscow, Russia
| | - Xenia A. Glukhova
- Onni Biotechnologies Ltd., Aalto University Campus, Metallimiehenkuja 10, 02150 Espoo, Finland; (X.A.G.); (I.P.B.)
| | - Olga P. Popova
- Laboratory of Molecular and Cellular Pathology, Russian University of Medicine (Formerly A.I. Evdokimov Moscow State University of Medicine and Dentistry), Ministry of Health of the Russian Federation, Bld 4, Dolgorukovskaya Str, 1127006 Moscow, Russia; (A.V.K.); (O.P.P.)
| | - Igor P. Beletsky
- Onni Biotechnologies Ltd., Aalto University Campus, Metallimiehenkuja 10, 02150 Espoo, Finland; (X.A.G.); (I.P.B.)
| | - Alexey A. Ivanov
- Laboratory of Molecular and Cellular Pathology, Russian University of Medicine (Formerly A.I. Evdokimov Moscow State University of Medicine and Dentistry), Ministry of Health of the Russian Federation, Bld 4, Dolgorukovskaya Str, 1127006 Moscow, Russia; (A.V.K.); (O.P.P.)
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Yamada E, Iwasaki K, Barroga E, Sakurai T, Enomoto M, Shimoda Y, Mazaki J, Kuwabara H, Hoshino A, Hayashi Y, Ishizaki T, Nagakawa Y. Clinical complete response after trastuzumab deruxtecan 6th-line treatment for postoperative gastric cancer recurrence: a case report. Surg Case Rep 2024; 10:149. [PMID: 38886285 PMCID: PMC11182999 DOI: 10.1186/s40792-024-01954-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2024] [Accepted: 06/13/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND Despite the recent developments in the treatment of advanced or recurrent gastric cancer, the median survival time remains shorter than 15 months. Herein, we report a case of postoperative gastric cancer recurrence in which a complete clinical response was achieved with trastuzumab deruxtecan as 6th-line treatment. CASE PRESENTATION A 70-year-old man underwent abdominal contrast-enhanced computed tomography (CT) during follow-up after rectal cancer surgery. The CT revealed an enlarged perigastric lymph node. After further examination, the patient's condition was diagnosed as gastric cancer cT2N1H0P0M0 cStage IIA. The patient underwent distal gastrectomy and D2 lymph node dissection. The resulting pathological diagnosis was pT1bN3aH0P0 pStageIIB, HER2 score 3+. Abdominal contrast-enhanced CT 19 months postoperatively revealed para-aortic lymph node recurrence, thus systemic chemotherapy courses were planned. The primary treatment was a combination of S-1, cisplatin, and trastuzumab administered in 11 courses. However, there was an enlargement of the para-aortic lymph node which was evaluated as progressive disease. Systematic chemotherapy with various regimens was continued until the 5th-line treatment. However, therapeutic benefits were not achieved and lung metastasis was observed. Trastuzumab deruxtecan (TDXD) was initiated as 6th-line treatment. Abdominal contrast-enhanced CT at 4 months after the start of treatment showed marked shrinkage of the enlarged para-aortic lymph node and disappearance of the lung metastasis in the right upper lung lobe, which was evaluated as partial response (PR). The para-aortic lymph node metastasis was evaluated as PR with only a slight accumulation of SUV-Max 2.66 with a shrinking trend by positron emission tomography-computed tomography (PET-CT) performed after 1 year. Tumor markers CEA, CA19-9, and CA125 also improved significantly. PET-CT after 1 year and 4 months showed no lymph node enlargement or accumulation, indicating a complete response (CR). All tumor markers also normalized. The patient has maintained clinical CR without additional treatment to date. CONCLUSIONS We report the apparent first case of postoperative gastric cancer recurrence successfully treated with TDXD, achieving clinical CR with TDXD as a 6th-line treatment.
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Affiliation(s)
- Erika Yamada
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Kenichi Iwasaki
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan.
| | - Edward Barroga
- Medical English Education Center, Showa University School of Medicine, Tokyo, Japan
| | - Toru Sakurai
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Masaya Enomoto
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Yota Shimoda
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Junichi Mazaki
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Hiroshi Kuwabara
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Akihiro Hoshino
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Yutaka Hayashi
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Tetsuo Ishizaki
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
| | - Yuichi Nagakawa
- Department of Gastrointestinal and Pediatric Surgery, Tokyo Medical University, 6-7-1 Nishishinjuku, Shinjuku-Ku, Tokyo, 160-0023, Japan
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Koukoutzeli C, Trapani D, Ascione L, Kotteas E, Marra A, Criscitiello C, Curigliano G. Use of Antibody-Drug Conjugates in the Early Setting of Breast Cancer. Clin Med Insights Oncol 2024; 18:11795549241260418. [PMID: 38894701 PMCID: PMC11185006 DOI: 10.1177/11795549241260418] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Antibody-drug conjugates (ADCs) are anticancer agents with the capacity to selectively deliver their payloads to cancer cells. Antibody-drug conjugates consist of a monoclonal antibody backbone connected by a linker to cytotoxic payloads. Antibody-drug conjugate effect occurs either by directly targeting cancer cells via membrane antigen or through "bystander effect." Antibody-drug conjugates have demonstrated efficacy against various types of tumors, including breast cancer. Ado-trastuzumab emtansine is presently the only approved ADC for the treatment of breast cancer in the early setting, while several ADCs are now approved for metastatic breast cancer. Due to the transformative impact that several ADCs have reported in the setting of advanced breast cancer, researchers are now testing more of such compounds in the early setting, to portend benefits to patients through highly potent anticancer drugs. Ongoing trials hold the potential to transform treatment protocols for early breast cancer in the near future. These trials are aiming at evaluating different treatment modulation approaches, as informed by breast cancer risk of recurrence, including toward treatment de-escalation. Efforts are provided in ongoing clinical trials to identify the patients who will benefit most, to pursue paradigms of precision medicine with the novel ADCs. This review focuses on the potential role of ADCs in early breast cancer, providing an overview of the latest progress in their development and how they are implemented in ongoing clinical trials.
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Affiliation(s)
- Chrysanthi Koukoutzeli
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
| | - Dario Trapani
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Haemato-Oncology (DIPO), University of Milan, Milan, Italy
| | - Liliana Ascione
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Haemato-Oncology (DIPO), University of Milan, Milan, Italy
| | - Elias Kotteas
- Oncology Unit, 3rd Department of Internal Medicine, Sotiria General Hospital and Athens School of Medicine, Athens, Greece
| | - Antonio Marra
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
| | - Carmen Criscitiello
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Haemato-Oncology (DIPO), University of Milan, Milan, Italy
| | - Giuseppe Curigliano
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy
- Department of Oncology and Haemato-Oncology (DIPO), University of Milan, Milan, Italy
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Phuna ZX, Kumar PA, Haroun E, Dutta D, Lim SH. Antibody-drug conjugates: Principles and opportunities. Life Sci 2024; 347:122676. [PMID: 38688384 DOI: 10.1016/j.lfs.2024.122676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2024] [Revised: 04/15/2024] [Accepted: 04/26/2024] [Indexed: 05/02/2024]
Abstract
Antibody-drug conjugates (ADCs) are immunoconjugates that combine the specificity of monoclonal antibodies with a cytotoxic agent. The most appealing aspects of ADCs include their potential additive or synergistic effects of the innate backbone antibody and cytotoxic effects of the payload on tumors without the severe toxic side effects often associated with traditional chemotherapy. Recent advances in identifying new targets with tumor-specific expression, along with improved bioactive payloads and novel linkers, have significantly expanded the scope and optimism for ADCs in cancer therapeutics. In this paper, we will first provide a brief overview of antibody specificity and the structure of ADCs. Next, we will discuss the mechanisms of action and the development of resistance to ADCs. Finally, we will explore opportunities for enhancing ADC efficacy, overcoming drug resistance, and offer future perspectives on leveraging ADCs to improve the outcome of ADC therapy for cancer treatment.
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Affiliation(s)
- Zhi Xin Phuna
- Research and Development, Medicovestor, Inc, New York City, NY, United States of America
| | - Prashanth Ashok Kumar
- Division of Hematology and Oncology, Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States of America
| | - Elio Haroun
- Division of Hematology and Oncology, Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States of America
| | - Dibyendu Dutta
- Division of Hematology and Oncology, Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States of America
| | - Seah H Lim
- Research and Development, Medicovestor, Inc, New York City, NY, United States of America; Division of Hematology and Oncology, Department of Medicine, SUNY Upstate Medical University, Syracuse, NY, United States of America.
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Zhou Y, Wu S, Qu FJ. Therapeutic strategies targeting the epidermal growth factor receptor signaling pathway in metastatic colorectal cancer. World J Gastrointest Oncol 2024; 16:2362-2379. [PMID: 38994135 PMCID: PMC11236217 DOI: 10.4251/wjgo.v16.i6.2362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 02/13/2024] [Accepted: 04/01/2024] [Indexed: 06/14/2024] Open
Abstract
More than 1.9 million new colorectal cancer (CRC) cases and 935000 deaths were estimated to occur worldwide in 2020, representing about one in ten cancer cases and deaths. Overall, colorectal ranks third in incidence, but second in mortality. More than half of the patients are in advanced stages at diagnosis. Treatment options are complex because of the heterogeneity of the patient population, including different molecular subtypes. Treatments have included conventional fluorouracil-based chemotherapy, targeted therapy, immunotherapy, etc. In recent years, with the development of genetic testing technology, more and more targeted drugs have been applied to the treatment of CRC, which has further prolonged the survival of metastatic CRC patients.
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Affiliation(s)
- Yi Zhou
- Department of Oncology, Affiliated Dalian Third People’s Hospital of Dalian Medical University, Dalian 116033, Liaoning Province, China
| | - Shuang Wu
- Department of Oncology, Affiliated Dalian Third People’s Hospital of Dalian Medical University, Dalian 116033, Liaoning Province, China
| | - Fan-Jie Qu
- Department of Oncology, Affiliated Dalian Third People’s Hospital of Dalian Medical University, Dalian 116033, Liaoning Province, China
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Fabiani I, Chianca M, Aimo A, Emdin M, Dent S, Fedele A, Cipolla CM, Cardinale DM. Use of new and emerging cancer drugs: what the cardiologist needs to know. Eur Heart J 2024; 45:1971-1987. [PMID: 38591670 DOI: 10.1093/eurheartj/ehae161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 02/28/2024] [Accepted: 03/04/2024] [Indexed: 04/10/2024] Open
Abstract
The last decade has witnessed a paradigm shift in cancer therapy, from non-specific cytotoxic chemotherapies to agents targeting specific molecular mechanisms. Nonetheless, cardiovascular toxicity of cancer therapies remains an important concern. This is particularly relevant given the significant improvement in survival of solid and haematological cancers achieved in the last decades. Cardio-oncology is a subspecialty of medicine focusing on the identification and prevention of cancer therapy-related cardiovascular toxicity (CTR-CVT). This review will examine the new definition of CTR-CVT and guiding principles for baseline cardiovascular assessment and risk stratification before cancer therapy, providing take-home messages for non-specialized cardiologists.
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Affiliation(s)
- Iacopo Fabiani
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Via Giuseppe Moruzzi 1, 56124 Pisa, Italy
| | - Michela Chianca
- Interdisciplinary Center for Health Science, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Alberto Aimo
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Via Giuseppe Moruzzi 1, 56124 Pisa, Italy
- Interdisciplinary Center for Health Science, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Michele Emdin
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Via Giuseppe Moruzzi 1, 56124 Pisa, Italy
- Interdisciplinary Center for Health Science, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Susan Dent
- Duke Cancer Institute, Duke University, Durham, NC, USA
| | - Antonella Fedele
- Cardioncology Unit, Cardioncology and Second Opinion Division, European Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Carlo Maria Cipolla
- Cardioncology Unit, Cardioncology and Second Opinion Division, European Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
| | - Daniela Maria Cardinale
- Cardioncology Unit, Cardioncology and Second Opinion Division, European Institute of Oncology, Istituto di Ricovero e Cura a Carattere Scientifico, Milan, Italy
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36
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Kong BL, Stommel JM, Keck JM, Kilburn D, Streblow A, Egger J, Creason AL, Suciu CG, Guimaraes AR, Corless CL, Mills GB, Pejovic TB. Exceptional Response to Trastuzumab Deruxtecan in a Patient With Recurrent Ovarian Clear Cell Carcinoma With Human Epidermal Growth Factor Receptor 2 Expression. JCO Precis Oncol 2024; 8:e2300686. [PMID: 38905574 DOI: 10.1200/po.23.00686] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 02/13/2024] [Accepted: 04/08/2024] [Indexed: 06/23/2024] Open
Abstract
Case report of a HER2-expressed ovarian clear cell carcinoma with exceptional response to trastuzumab deruxtecan.
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Affiliation(s)
- Ben L Kong
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - Jayne M Stommel
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - Jamie M Keck
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - David Kilburn
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
- Division of Oncological Sciences Knight Cancer Institute, Oregon Health and Science University, Portland, OR
| | - Aaron Streblow
- Oregon Health & Science University School of Medicine, Portland, OR
| | - Julian Egger
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - Allison L Creason
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
| | - Christopher G Suciu
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
- Department of Diagnostic Radiology, Oregon Health & Science University, Portland, OR
| | - Alexander R Guimaraes
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
- Division of Oncological Sciences Knight Cancer Institute, Oregon Health and Science University, Portland, OR
- Department of Pathology, Oregon Health & Science University, Portland, OR
| | - Christopher L Corless
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
- Department of Diagnostic Radiology, Oregon Health & Science University, Portland, OR
| | - Gordon B Mills
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
- Division of Oncological Sciences Knight Cancer Institute, Oregon Health and Science University, Portland, OR
| | - Tanja B Pejovic
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR
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37
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Kuwata T. Molecular classification and intratumoral heterogeneity of gastric adenocarcinoma. Pathol Int 2024; 74:301-316. [PMID: 38651937 DOI: 10.1111/pin.13427] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2024] [Revised: 03/25/2024] [Accepted: 04/03/2024] [Indexed: 04/25/2024]
Abstract
Gastric cancers frequently harbor striking histological complexity and diversity between lesions as well as within single lesions, known as inter- and intratumoral heterogeneity, respectively. The latest World Health Organization Classification of Tumors designated more than 30 histological subtypes for gastric epithelial tumors, assigning 12 subtypes for gastric adenocarcinoma (GAD). Meanwhile, recent advances in genome-wide analyses have provided molecular aspects to the histological classification of GAD, and consequently revealed different molecular traits underlying these histological subtypes. Moreover, accumulating knowledge of comprehensive molecular profiles has led to establishing molecular classifications of GAD, which are often associated with clinical biomarkers for therapeutics and prognosis. However, most of our knowledge of GAD molecular profiles is based on inter-tumoral heterogeneity, and the molecular profiles underlying intratumoral heterogeneity are yet to be determined. In this review, recently established molecular classifications of GAD are introduced in the aspect of pathological diagnosis and are discussed in the context of intratumoral heterogeneity.
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Affiliation(s)
- Takeshi Kuwata
- Department of Genetic Medicine and Services, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
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38
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Balmaceda NB, Petrillo A, Krishnan M, Zhao JJ, Kim S, Klute KA, Sundar R. State-of-the-Art Advancements in Gastroesophageal Cancer Treatment: Harnessing Biomarkers for Precision Care. Am Soc Clin Oncol Educ Book 2024; 44:e431060. [PMID: 38771996 DOI: 10.1200/edbk_431060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/23/2024]
Abstract
Gastroesophageal cancers (GECs) represent a significant clinical challenge. For early resectable GEC, the integration of immune checkpoint inhibitors into the perioperative chemotherapy and chemoradiation treatment paradigms are being explored and showing promising results. Frontline management of metastatic GEC is exploring the role of targeted therapies beyond PD-1 inhibitors, including anti-human epidermal growth factor receptor 2 agents, Claudin 18.2 inhibitors, and FGFR2 inhibitors, which have shown considerable efficacy in recent trials. Looking ahead, ongoing trials and emerging technologies such as bispecific antibodies, antibody-drug conjugates, and adoptive cell therapies like chimeric antigen receptor T cells are expected to define the future of GEC management. These advancements signify a paradigm shift toward personalized and immunotherapy-based approaches, offering the potential for improved outcomes and reduced toxicity for patients with GEC.
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Affiliation(s)
- Nicole Baranda Balmaceda
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | | | - Mridula Krishnan
- Division of Oncology and Hematology, Department of Medicine, University of Nebraska Medical Center, Omaha, NB
| | - Joseph J Zhao
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Hematology-Oncology, National University Cancer Institute, Singapore
- Department of Medicine, National University Hospital, Singapore, Singapore
| | - Sunnie Kim
- Division of Medical Oncology, Department of Medicine, University of Colorado Anschutz Medical Campus, Aurora, CO
| | - Kelsey A Klute
- Division of Oncology and Hematology, Department of Medicine, University of Nebraska Medical Center, Omaha, NB
| | - Raghav Sundar
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
- Department of Hematology-Oncology, National University Cancer Institute, Singapore
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39
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Vasalou C, Proia TA, Kazlauskas L, Przybyla A, Sung M, Mamidi S, Maratea K, Griffin M, Sargeant R, Urosevic J, Rosenbaum AI, Yuan J, Aluri KC, Ramsden D, Hariparsad N, Jones RD, Mettetal JT. Quantitative evaluation of trastuzumab deruxtecan pharmacokinetics and pharmacodynamics in mouse models of varying degrees of HER2 expression. CPT Pharmacometrics Syst Pharmacol 2024; 13:994-1005. [PMID: 38532525 PMCID: PMC11179703 DOI: 10.1002/psp4.13133] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 02/02/2024] [Accepted: 03/08/2024] [Indexed: 03/28/2024] Open
Abstract
Trastuzumab deruxtecan (T-DXd; DS-8201; ENHERTU®) is a human epithelial growth factor receptor 2 (HER2)-directed antibody drug conjugate (ADC) with demonstrated antitumor activity against a range of tumor types. Aiming to understand the relationship between antigen expression and downstream efficacy outcomes, T-DXd was administered in tumor-bearing mice carrying NCI-N87, Capan-1, JIMT-1, and MDA-MB-468 xenografts, characterized by varying HER2 levels. Plasma pharmacokinetics (PK) of total antibody, T-DXd, and released DXd and tumor concentrations of released DXd were evaluated, in addition to monitoring γΗ2AX and pRAD50 pharmacodynamic (PD) response. A positive relationship was observed between released DXd concentrations in tumor and HER2 expression, with NCI-N87 xenografts characterized by the highest exposures compared to the remaining cell lines. γΗ2AX and pRAD50 demonstrated a sustained increase over several days occurring with a time delay relative to tumoral-released DXd concentrations. In vitro investigations of cell-based DXd disposition facilitated the characterization of DXd kinetics across tumor cells. These outputs were incorporated into a mechanistic mathematical model, utilized to describe PK/PD trends. The model captured plasma PK across dosing arms as well as tumor PK in NCI-N87, Capan-1, and MDA-MB-468 models; tumor concentrations in JIMT-1 xenografts required additional parameter adjustments reflective of complex receptor dynamics. γΗ2AX longitudinal trends were well characterized via a unified PD model implemented across xenografts demonstrating the robustness of measured PD trends. This work supports the application of a mechanistic model as a quantitative tool, reliably projecting tumor payload concentrations upon T-DXd administration, as the first step towards preclinical-to-clinical translation.
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Affiliation(s)
| | | | | | - Anna Przybyla
- AstraZeneca Research & DevelopmentWalthamMassachusettsUSA
| | - Matthew Sung
- AstraZeneca Research & DevelopmentWalthamMassachusettsUSA
| | | | - Kim Maratea
- Clinical Pharmacology & Safety SciencesWalthamMassachusettsUSA
| | - Matthew Griffin
- Clinical Pharmacology & Safety SciencesWalthamMassachusettsUSA
| | | | | | - Anton I. Rosenbaum
- Integrated Bioanalysis, Clinical Pharmacology & Safety SciencesSouth San FranciscoCaliforniaUSA
| | - Jiaqi Yuan
- Integrated Bioanalysis, Clinical Pharmacology & Safety SciencesSouth San FranciscoCaliforniaUSA
| | | | - Diane Ramsden
- AstraZeneca Research & DevelopmentWalthamMassachusettsUSA
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40
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Nagai Y, Oitate M, Shibayama T, Takakusa H, Watanabe N. Unveiling the intra-tumor fate of trastuzumab deruxtecan in a xenograft model to support its mechanism of action. Drug Metab Pharmacokinet 2024; 56:101001. [PMID: 38643548 DOI: 10.1016/j.dmpk.2024.101001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 01/08/2024] [Accepted: 01/17/2024] [Indexed: 04/23/2024]
Abstract
Trastuzumab deruxtecan (T-DXd) is an antibody-drug conjugate used for cancer treatment comprising an anti-human epidermal growth factor receptor type 2 (HER2) antibody and the topoisomerase I inhibitor DXd. The present study investigated the intratumor fate of T-DXd. Fluorescence-labeled T-DXd was found to accumulate in tumors of HER2-positive tumor xenograft mice and was observed to be distributed within lysosomes of in vitro tumor cells in accordance with their HER2 expression. DXd was released by cysteine proteases, including cathepsins, in lysosomal fractions in vitro in response to the pH. Tumor slices obtained from HER2-positive tumor xenograft mice treated with T-DXd were examined by semi-quantitative and three-dimensional immunohistochemical assays using phosphor-integrated dots, which visualized DXd-related signals in the nucleus, the site of topoisomerase I inhibition. In addition, based on the data showing the antibody component of T-DXd barely distributed in the nucleus, it was suggested that the DXd-related signals detected in the nucleus were predominantly derived from free DXd. These observations help support the mode of action of T-DXd from the perspective of drug disposition.
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Affiliation(s)
- Yoko Nagai
- Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd., Tokyo, Japan.
| | - Masataka Oitate
- Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Takahiro Shibayama
- Quantitative Clinical Pharmacology, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Hideo Takakusa
- Drug Metabolism and Pharmacokinetics Research Laboratories, Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - Nobuaki Watanabe
- Precision Medicine Function, Daiichi Sankyo Co., Ltd., Tokyo, Japan
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41
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Zhou YT, Chu JH, Zhao SH, Li GL, Fu ZY, Zhang SJ, Gao XH, Ma W, Shen K, Gao Y, Li W, Yin YM, Zhao C. Quantitative systems pharmacology modeling of HER2-positive metastatic breast cancer for translational efficacy evaluation and combination assessment across therapeutic modalities. Acta Pharmacol Sin 2024; 45:1287-1304. [PMID: 38360930 PMCID: PMC11130324 DOI: 10.1038/s41401-024-01232-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Accepted: 01/23/2024] [Indexed: 02/17/2024] Open
Abstract
HER2-positive (HER2+) metastatic breast cancer (mBC) is highly aggressive and a major threat to human health. Despite the significant improvement in patients' prognosis given the drug development efforts during the past several decades, many clinical questions still remain to be addressed such as efficacy when combining different therapeutic modalities, best treatment sequences, interindividual variability as well as resistance and potential coping strategies. To better answer these questions, we developed a mechanistic quantitative systems pharmacology model of the pathophysiology of HER2+ mBC that was extensively calibrated and validated against multiscale data to quantitatively predict and characterize the signal transduction and preclinical tumor growth kinetics under different therapeutic interventions. Focusing on the second-line treatment for HER2+ mBC, e.g., antibody-drug conjugates (ADC), small molecule inhibitors/TKI and chemotherapy, the model accurately predicted the efficacy of various drug combinations and dosing regimens at the in vitro and in vivo levels. Sensitivity analyses and subsequent heterogeneous phenotype simulations revealed important insights into the design of new drug combinations to effectively overcome various resistance scenarios in HER2+ mBC treatments. In addition, the model predicted a better efficacy of the new TKI plus ADC combination which can potentially reduce drug dosage and toxicity, while it also shed light on the optimal treatment ordering of ADC versus TKI plus capecitabine regimens, and these findings were validated by new in vivo experiments. Our model is the first that mechanistically integrates multiple key drug modalities in HER2+ mBC research and it can serve as a high-throughput computational platform to guide future model-informed drug development and clinical translation.
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Affiliation(s)
- Ya-Ting Zhou
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Jia-Hui Chu
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Shu-Han Zhao
- Department of General Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Ge-Li Li
- Gusu School, Nanjing Medical University, Suzhou, 215000, China
- School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
| | - Zi-Yi Fu
- Department of Breast Disease Research Center, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Su-Jie Zhang
- School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
| | - Xue-Hu Gao
- School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
- Jiangsu Hengrui Medicine Co. Ltd, Shanghai, 200245, China
| | - Wen Ma
- School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China
| | - Kai Shen
- Jiangsu Hengrui Medicine Co. Ltd, Shanghai, 200245, China
| | - Yuan Gao
- QSPMed Technologies, Nanjing, 210000, China
| | - Wei Li
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China
| | - Yong-Mei Yin
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
| | - Chen Zhao
- Department of Oncology, The First Affiliated Hospital of Nanjing Medical University, Nanjing, 210029, China.
- School of Pharmacy, Nanjing Medical University, Nanjing, 211166, China.
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42
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Martín M, Pandiella A, Vargas-Castrillón E, Díaz-Rodríguez E, Iglesias-Hernangómez T, Martínez Cano C, Fernández-Cuesta I, Winkow E, Perelló MF. Trastuzumab deruxtecan in breast cancer. Crit Rev Oncol Hematol 2024; 198:104355. [PMID: 38621469 DOI: 10.1016/j.critrevonc.2024.104355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 02/06/2024] [Accepted: 04/10/2024] [Indexed: 04/17/2024] Open
Abstract
Trastuzumab deruxtecan (T-DXd) is an antibody-drug conjugate (ADC) consisting of a humanised, anti-human epidermal growth factor receptor 2 (HER2) monoclonal antibody covalently linked to a topoisomerase I inhibitor cytotoxic payload (DXd). The high drug-to-antibody ratio (8:1) ensures a high DXd concentration is delivered to target tumour cells, following internalisation of T-DXd and subsequent cleavage of its tetrapeptide-based linker. DXd's membrane-permeable nature enables it to cross cell membranes and potentially exert antitumour activity on surrounding tumour cells regardless of HER2 expression. T-DXd's unique mechanism of action is reflected in its efficacy in clinical trials in patients with HER2-positive advanced breast cancer (in heavily pretreated populations and in those previously treated with a taxane and trastuzumab), as well as HER2-low metastatic breast cancer. Thus, ADCs such as T-DXd have the potential to change the treatment paradigm of targeting HER2 in metastatic breast cancer, including eventually within the adjuvant/neoadjuvant setting.
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Affiliation(s)
- Miguel Martín
- Instituto de Investigación Sanitaria Hospital Gregorio Marañón, Universidad Complutense, CIBERONC, Calle Doctor Esquerdo, 46, Madrid 28007, Spain.
| | - Atanasio Pandiella
- Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC-IBSAL and CIBERONC, Campus Miguel de Unamuno, Salamanca 37007, Spain
| | - Emilio Vargas-Castrillón
- Servicio de Farmacología Clínica, Hospital Clínico San Carlos, Calle del Prof Martín Lagos, S/N, Madrid 28040, Spain; Facultad de Medicina, Universidad Complutense de Madrid, Plaza de Ramón y Cajal, s/n, Madrid 28040, Spain
| | - Elena Díaz-Rodríguez
- Centro de Investigación del Cáncer, Universidad de Salamanca-CSIC-IBSAL and CIBERONC, Campus Miguel de Unamuno, Salamanca 37007, Spain
| | - Teresa Iglesias-Hernangómez
- Servicio de Farmacología Clínica, Hospital Clínico San Carlos, Calle del Prof Martín Lagos, S/N, Madrid 28040, Spain
| | - Concha Martínez Cano
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
| | | | - Elena Winkow
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
| | - Maria Francesca Perelló
- Daiichi Sankyo, Paseo Club Deportivo, 1, Edificio 14, Madrid, Pozuelo de Alarcón 28223, Spain
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43
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Lee J, Ku G. Advances in Human Epidermal Growth Factor Receptor 2-Targeted Therapy in Upper Gastrointestinal Cancers. Hematol Oncol Clin North Am 2024; 38:585-598. [PMID: 38521686 DOI: 10.1016/j.hoc.2024.02.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/25/2024]
Abstract
The Trastuzumab for Gastric Cancer (ToGA) trial marked a pivotal moment in the adoption of trastuzumab for treating advanced human epidermal growth factor receptor 2 (HER2)-positive esophagogastric (EG) cancer. The KEYNOTE-811 trial brought to light the synergistic effect of immune modulation and HER2 targeting. Additionally, the emergence of trastuzumab deruxtecan (T-DXd) highlighted the potential of new pharmaceutical technologies to extend response, particularly for patients who have advanced beyond initial HER2-targeted therapies. This review aims to navigate through both the successes and challenges encountered historically, as well as promising current trials on innovative and transformative therapeutic strategies, including promising first-in-class and novel first-in-human agents.
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Affiliation(s)
- Jaeyop Lee
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Geoffrey Ku
- Gastrointestinal Oncology Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY, USA.
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44
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Wang C, Zhang Y, Chen W, Wu Y, Xing D. New-generation advanced PROTACs as potential therapeutic agents in cancer therapy. Mol Cancer 2024; 23:110. [PMID: 38773495 PMCID: PMC11107062 DOI: 10.1186/s12943-024-02024-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 05/10/2024] [Indexed: 05/23/2024] Open
Abstract
Proteolysis-targeting chimeras (PROTACs) technology has garnered significant attention over the last 10 years, representing a burgeoning therapeutic approach with the potential to address pathogenic proteins that have historically posed challenges for traditional small-molecule inhibitors. PROTACs exploit the endogenous E3 ubiquitin ligases to facilitate degradation of the proteins of interest (POIs) through the ubiquitin-proteasome system (UPS) in a cyclic catalytic manner. Despite recent endeavors to advance the utilization of PROTACs in clinical settings, the majority of PROTACs fail to progress beyond the preclinical phase of drug development. There are multiple factors impeding the market entry of PROTACs, with the insufficiently precise degradation of favorable POIs standing out as one of the most formidable obstacles. Recently, there has been exploration of new-generation advanced PROTACs, including small-molecule PROTAC prodrugs, biomacromolecule-PROTAC conjugates, and nano-PROTACs, to improve the in vivo efficacy of PROTACs. These improved PROTACs possess the capability to mitigate undesirable physicochemical characteristics inherent in traditional PROTACs, thereby enhancing their targetability and reducing off-target side effects. The new-generation of advanced PROTACs will mark a pivotal turning point in the realm of targeted protein degradation. In this comprehensive review, we have meticulously summarized the state-of-the-art advancements achieved by these cutting-edge PROTACs, elucidated their underlying design principles, deliberated upon the prevailing challenges encountered, and provided an insightful outlook on future prospects within this burgeoning field.
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Affiliation(s)
- Chao Wang
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266071, Shandong, China
| | - Yujing Zhang
- The Affiliated Cardiovascular Hospital of Qingdao University, Qingdao University, Qingdao, 266071, Shandong, China.
| | - Wujun Chen
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266071, Shandong, China
| | - Yudong Wu
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266071, Shandong, China.
| | - Dongming Xing
- Cancer Institute, The Affiliated Hospital of Qingdao University, Qingdao University, Qingdao, 266071, Shandong, China.
- School of Life Sciences, Tsinghua University, Beijing, 100084, China.
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45
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Jiang Y, Zhou H, Liu J, Ha W, Xia X, Li J, Chao T, Xiong H. Progress and Innovative Combination Therapies in Trop-2-Targeted ADCs. Pharmaceuticals (Basel) 2024; 17:652. [PMID: 38794221 PMCID: PMC11125602 DOI: 10.3390/ph17050652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2024] [Revised: 05/12/2024] [Accepted: 05/15/2024] [Indexed: 05/26/2024] Open
Abstract
Precise targeting has become the main direction of anti-cancer drug development. Trophoblast cell surface antigen 2 (Trop-2) is highly expressed in different solid tumors but rarely in normal tissues, rendering it an attractive target. Trop-2-targeted antibody-drug conjugates (ADCs) have displayed promising efficacy in treating diverse solid tumors, especially breast cancer and urothelial carcinoma. However, their clinical application is still limited by insufficient efficacy, excessive toxicity, and the lack of biological markers related to effectiveness. This review summarizes the clinical trials and combination therapy strategies for Trop-2-targeted ADCs, discusses the current challenges, and provides new insights for future advancements.
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Affiliation(s)
| | | | | | | | | | | | - Tengfei Chao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; (Y.J.); (H.Z.); (J.L.); (W.H.); (X.X.); (J.L.)
| | - Huihua Xiong
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China; (Y.J.); (H.Z.); (J.L.); (W.H.); (X.X.); (J.L.)
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46
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Petersen ME, Brant MG, Lasalle M, Das S, Duan R, Wong J, Ding T, Wu KJ, Siddappa D, Fang C, Zhang W, Wu AML, Hirkala-Schaefer T, Garnett GAE, Fung V, Yang L, Hernandez Rojas A, Lawn SO, Barnscher SD, Rich JR, Colombo R. Design and Evaluation of ZD06519, a Novel Camptothecin Payload for Antibody Drug Conjugates. Mol Cancer Ther 2024; 23:606-618. [PMID: 38354417 PMCID: PMC11063767 DOI: 10.1158/1535-7163.mct-23-0822] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/08/2024] [Accepted: 02/09/2024] [Indexed: 02/16/2024]
Abstract
In recent years, the field of antibody drug conjugates (ADC) has seen a resurgence, largely driven by the clinical benefit observed in patients treated with ADCs incorporating camptothecin-based topoisomerase I inhibitor payloads. Herein, we present the development of a novel camptothecin ZD06519 (FD1), which has been specifically designed for its application as an ADC payload. A panel of camptothecin analogs with different substituents at the C-7 and C-10 positions of the camptothecin core was prepared and tested in vitro. Selected compounds spanning a range of potency and hydrophilicity were elaborated into drug-linkers, conjugated to trastuzumab, and evaluated in vitro and in vivo. ZD06519 was selected on the basis of its favorable properties as a free molecule and as an antibody conjugate, which include moderate free payload potency (∼1 nmol/L), low hydrophobicity, strong bystander activity, robust plasma stability, and high-monomeric ADC content. When conjugated to different antibodies using a clinically validated MC-GGFG-based linker, ZD06519 demonstrated impressive efficacy in multiple cell line-derived xenograft models and noteworthy tolerability in healthy mice, rats, and non-human primates.
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Affiliation(s)
- Mark E. Petersen
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Michael G. Brant
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Manuel Lasalle
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Samir Das
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Renee Duan
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Jodi Wong
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Tong Ding
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Kaylee J. Wu
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Dayananda Siddappa
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Chen Fang
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Wen Zhang
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Alex M. L. Wu
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | | | - Graham A. E. Garnett
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Vincent Fung
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Luying Yang
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | | | - Samuel O. Lawn
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Stuart D. Barnscher
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Jamie R. Rich
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
| | - Raffaele Colombo
- ADC Therapeutic Development, Zymeworks Inc., Vancouver, British Columbia, Canada
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Yu J, Li M, Liu X, Wu S, Li R, Jiang Y, Zheng J, Li Z, Xin K, Xu Z, Li S, Chen X. Implementation of antibody-drug conjugates in HER2-positive solid cancers: Recent advances and future directions. Biomed Pharmacother 2024; 174:116522. [PMID: 38565055 DOI: 10.1016/j.biopha.2024.116522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 03/21/2024] [Accepted: 03/28/2024] [Indexed: 04/04/2024] Open
Abstract
In recent decades, there has been a surge in the approval of monoclonal antibodies for treating a wide range of hematological and solid malignancies. These antibodies exhibit exceptional precision in targeting the surface antigens of tumors, heralding a groundbreaking approach to cancer therapy. Nevertheless, monoclonal antibodies alone do not show sufficient lethality against cancerous cells compared to chemotherapy. Consequently, a new class of anti-tumor medications, known as antibody-drug conjugates (ADCs), has been developed to bridge the divide between monoclonal antibodies and cytotoxic drugs, enhancing their therapeutic potential. ADCs are chemically synthesized by binding tumor-targeting monoclonal antibodies with cytotoxic payloads through linkers that are susceptible to cleavage by intracellular proteases. They combined the accurate targeting of monoclonal antibodies with the potent efficacy of cytotoxic chemotherapy drugs while circumventing systemic toxicity and boasting superior lethality over standalone targeted drugs. The human epidermal growth factor receptor (HER) family, which encompasses HER1 (also known as EGFR), HER2, HER3, and HER4, plays a key role in regulating cellular proliferation, survival, differentiation, and migration. HER2 overexpression in various tumors is one of the most frequently targeted antigens for ADC therapy in HER2-positive cancers. HER2-directed ADCs have emerged as highly promising treatment modalities for patients with HER2-positive cancers. This review focuses on three approved anti-HER2 ADCs (T-DM1, DS-8201a, and RC48) and reviews ongoing clinical trials and failed trials based on anti-HER2 ADCs. Finally, we address the notable challenges linked to ADC development and underscore potential future avenues for tackling these hurdles.
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Affiliation(s)
- Jiazheng Yu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Mingyang Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Xiandong Liu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Siyu Wu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Rong Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Yuanhong Jiang
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Jianyi Zheng
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Zeyu Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Kerong Xin
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China
| | - Zhenqun Xu
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China.
| | - Shijie Li
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China.
| | - Xiaonan Chen
- Department of Urology, Shengjing Hospital of China Medical University, Shenyang, Liaoning 110004, People's Republic of China.
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48
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Chen N, He L, Zou Q, Deng H. HER2 targeted therapy in colorectal Cancer: Current landscape and future directions. Biochem Pharmacol 2024; 223:116101. [PMID: 38442793 DOI: 10.1016/j.bcp.2024.116101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 02/11/2024] [Accepted: 02/27/2024] [Indexed: 03/07/2024]
Abstract
Colorectal cancer (CRC) is one of the most common causes of tumor-related deaths globally. Despite recent improvements in the comprehensive therapy of malignancy, metastatic CRC continues to have a poor prognosis. Human epidermal growth factor receptor 2 (HER2) is an established oncogenic driver, which is successfully targeted for breast and gastric cancers. Approximately 5% of CRC patients carry somatic HER2 mutations or gene amplification. In 2019, the U.S. Food and Drug Administration have approved trastuzumab and pertuzumab in combination with chemotherapy for the treatment of HER2-positive metastatic CRC. This approval marked a significant milestone in the treatment of CRC, as HER2-positive patients now have access to targeted therapies that can improve their outcomes. Yet, assessment for HER2 overexpression/ amplification in CRC has not been standardized. The resistance mechanisms to anti-HER2 therapy have been not clearly investigated in CRC. Although many unknowns remain, an improved understanding of these anti-HER2 agents will be essential for advanced CRC. In this review, we provide an overview of the role of HER2 in CRC as an oncogenic driver, a prognostic and predictive biomarker, and a clinically actionable target, as well as the current progress and challenges in the field.
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Affiliation(s)
- Na Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, 610041, China; Center of Science and Research, Chengdu Medical College, Chengdu, 610500, China
| | - Ling He
- Department of Biotherapy, Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Qiang Zou
- Center of Science and Research, Chengdu Medical College, Chengdu, 610500, China.
| | - Hongxin Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center for Biotherapy, Chengdu, Sichuan, 610041, China.
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49
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Yu HA, Baik C, Kim DW, Johnson ML, Hayashi H, Nishio M, Yang JCH, Su WC, Gold KA, Koczywas M, Smit EF, Steuer CE, Felip E, Murakami H, Kim SW, Su X, Sato S, Fan PD, Fujimura M, Tanaka Y, Patel P, Sternberg DW, Sellami D, Jänne PA. Translational insights and overall survival in the U31402-A-U102 study of patritumab deruxtecan (HER3-DXd) in EGFR-mutated NSCLC. Ann Oncol 2024; 35:437-447. [PMID: 38369013 DOI: 10.1016/j.annonc.2024.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/26/2024] [Accepted: 02/08/2024] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND Human epidermal growth factor receptor 3 (HER3) is broadly expressed in non-small-cell lung cancer (NSCLC) and is the target of patritumab deruxtecan (HER3-DXd), an antibody-drug conjugate consisting of a HER3 antibody attached to a topoisomerase I inhibitor payload via a tetrapeptide-based cleavable linker. U31402-A-U102 is an ongoing phase I study of HER3-DXd in patients with advanced NSCLC. Patients with epidermal growth factor receptor (EGFR)-mutated NSCLC that progressed after EGFR tyrosine kinase inhibitor (TKI) and platinum-based chemotherapy (PBC) who received HER3-DXd 5.6 mg/kg intravenously once every 3 weeks had a confirmed objective response rate (cORR) of 39%. We present median overall survival (OS) with extended follow-up in a larger population of patients with EGFR-mutated NSCLC and an exploratory analysis in those with acquired genomic alterations potentially associated with resistance to HER3-DXd. PATIENTS AND METHODS Safety was assessed in patients with EGFR-mutated NSCLC previously treated with EGFR TKI who received HER3-DXd 5.6 mg/kg; efficacy was assessed in those who also had prior PBC. RESULTS In the safety population (N = 102), median treatment duration was 5.5 (range 0.7-27.5) months. Grade ≥3 adverse events occurred in 76.5% of patients; the overall safety profile was consistent with previous reports. In 78/102 patients who had prior third-generation EGFR TKI and PBC, cORR by blinded independent central review (as per RECIST v1.1) was 41.0% [95% confidence interval (CI) 30.0% to 52.7%], median progression-free survival was 6.4 (95% CI 4.4-10.8) months, and median OS was 16.2 (95% CI 11.2-21.9) months. Patients had diverse mechanisms of EGFR TKI resistance at baseline. At tumor progression, acquired mutations in ERBB3 and TOP1 that might confer resistance to HER3-DXd were identified. CONCLUSIONS In patients with EGFR-mutated NSCLC after EGFR TKI and PBC, HER3-DXd treatment was associated with a clinically meaningful OS. The tumor biomarker characterization comprised the first description of potential mechanisms of resistance to HER3-DXd therapy.
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MESH Headings
- Humans
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/genetics
- Carcinoma, Non-Small-Cell Lung/mortality
- Carcinoma, Non-Small-Cell Lung/pathology
- Lung Neoplasms/drug therapy
- Lung Neoplasms/genetics
- Lung Neoplasms/mortality
- Lung Neoplasms/pathology
- ErbB Receptors/genetics
- ErbB Receptors/antagonists & inhibitors
- Female
- Receptor, ErbB-3/genetics
- Receptor, ErbB-3/antagonists & inhibitors
- Middle Aged
- Male
- Aged
- Mutation
- Adult
- Antibodies, Monoclonal, Humanized/administration & dosage
- Antibodies, Monoclonal, Humanized/therapeutic use
- Antibodies, Monoclonal, Humanized/adverse effects
- Aged, 80 and over
- Camptothecin/analogs & derivatives
- Camptothecin/therapeutic use
- Camptothecin/administration & dosage
- Antibodies, Monoclonal/therapeutic use
- Antibodies, Monoclonal/administration & dosage
- Antibodies, Monoclonal/adverse effects
- Broadly Neutralizing Antibodies
- Immunoconjugates/therapeutic use
- Immunoconjugates/adverse effects
- Immunoconjugates/administration & dosage
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Affiliation(s)
- H A Yu
- Department of Medicine, Medical Oncology, Memorial Sloan Kettering Cancer Center, New York.
| | - C Baik
- University of Washington/Seattle Cancer Care Alliance, Seattle, USA
| | - D-W Kim
- Seoul National University College of Medicine and Seoul National University Hospital, Seoul, South Korea
| | - M L Johnson
- Sarah Cannon Research Institute at Tennessee Oncology, Nashville, USA
| | | | - M Nishio
- The Cancer Institute Hospital of Japanese Foundation for Cancer Research, Tokyo, Japan
| | - J C-H Yang
- National Taiwan University Hospital, Taipei City
| | - W-C Su
- National Cheng Kung University Hospital, Tainan, Taiwan
| | - K A Gold
- Moores Cancer Center at UC San Diego Health, San Diego
| | | | - E F Smit
- Netherlands Cancer Institute-Antoni van Leeuwenhoek Hospital, Amsterdam, The Netherlands
| | - C E Steuer
- Winship Cancer Institute of Emory University, Atlanta, USA
| | - E Felip
- Vall d'Hebron University Hospital and Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | | | - S-W Kim
- Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea
| | - X Su
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - S Sato
- Daiichi Sankyo Co., Ltd., Tokyo, Japan
| | - P-D Fan
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | | | - Y Tanaka
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - P Patel
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | | | - D Sellami
- Daiichi Sankyo, Inc., Basking Ridge, USA
| | - P A Jänne
- Dana-Farber Cancer Institute, Boston, USA
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50
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Liu J, Zhu T, Zhao R, Ren W, Zhao F, Liu J. Elucidating molecular mechanisms and therapeutic synergy: irreversible HER2-TKI plus T-Dxd for enhanced anti-HER2 treatment of gastric cancer. Gastric Cancer 2024; 27:495-505. [PMID: 38386239 PMCID: PMC11016512 DOI: 10.1007/s10120-024-01478-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/01/2024] [Indexed: 02/23/2024]
Abstract
BACKGROUND HER2-targeted therapies have improved the outcomes of HER2-positive gastric cancer (GC), yet resistance remains a challenge. We sought to explore the effects of reversible and irreversible HER2 tyrosine kinase inhibitors (TKIs) alone or in combination with the HER2-targeting antibody drug conjugate trastuzumab deruxtecan (T-Dxd). METHODS The effects of HER2-TKIs on HER2 and downstream signaling were evaluated via Western blotting. Proteasomal inhibitors and co-immunoprecipitation assays were performed to explore the role of proteasomal degradation in HER2 expression modulation, and immunofluorescence assays were employed to explore mechanisms of HER2 internalization. The synergistic potential of the irreversible HER2-TKI pyrotinib in combination with T-Dxd was validated using growth and viability assays in anti-HER2-positive GC cell cultures and tumor growth and immunohistochemical staining assays in a mouse xenograft model. RESULTS Our study revealed that reversible HER2-TKIs elevated HER2 protein levels, whereas irreversible HER2-TKIs decreased them. Pyrotinib triggered HER2 degradation within the proteasome by promoting ubiquitination and dissociation from HSP90. Furthermore, pyrotinib substantially induced HER2 internalization, which led to improved cellular uptake of T-Dxd. The increased T-Dxd uptake was accompanied by greater efficacy in suppressing the growth of GC cells and enhanced anti-tumor effects in an animal model. CONCLUSION In summary, our research reveals the molecular mechanisms of irreversible HER2-TKIs in regulating HER2 protein expression by promoting HER2 internalization. These findings advance our comprehension of targeted therapy for GC and provide a promising therapeutic combination strategy with enhanced efficacy against HER2-positive GC.
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Affiliation(s)
- Jiankun Liu
- Department of Oncology, Hebei Medical University, Shijiazhuang, 050017, Hebei, China
| | - Tienian Zhu
- Department of Oncology, Hebei Medical University, Shijiazhuang, 050017, Hebei, China.
- Department of Medical Oncology, Bethune International Peace Hospital, Shijiazhuang, 050082, Hebei, China.
| | - Ruijing Zhao
- Department of Immunology, Hebei Medical University, Key Laboratory of Immune Mechanism and Intervention On Serious Disease in Hebei Province, Shijiazhuang, 050017, Hebei, China
| | - Wenjun Ren
- Department of Oncology, Hebei Medical University, Shijiazhuang, 050017, Hebei, China
| | - Fei Zhao
- Department of Oncology, Hebei Medical University, Shijiazhuang, 050017, Hebei, China
| | - Jingpu Liu
- Department of Medical Oncology, Bethune International Peace Hospital, Shijiazhuang, 050082, Hebei, China
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